SIEMENS

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SIMCENTRE-HEED-Design space exploration for superior performance-Multi Disciplinary Optimization
Using HEEDSTM software allows you to do this by changing the paradigm. You no longer start with a design and use simulation to only evaluate performance. You can now define desired performance and allow HEEDS and your simulation tools to help you identify good designs.
Modeling and simulation software provides an excellent way for designers and engineers to cost-effectively evaluate how their products will perform under expected operating conditions. Design space exploration software takes modeling and simulation to the next level by allowing users to determine appropriate values of variables that yield product designs that result in exceptional performance. Using HEEDS from Siemens PLM Software simplifies the design space exploration process so all simulation engineers can discover better designs, faster. It helps unlock the full power of your computer-aided engineering (CAE) tools so you can move beyond troubleshooting and verifying designs and use simulation to drive innovation and performance
Improving design performance : When companies strive to improve overall design performance, the challenge is often how to discover better designs, faster. Companies tend to spend most of their virtual prototyping efforts on building and testing  simulation models to validate designs, and comparatively little time on exploring to improve design performance. This scenario Improving design performance is true despite the fact that corporations acknowledge that enhanced simulation investment value may well be achieved if they have a more automated and efficient design space exploration approach. Imagine achieving better product designs faster with less testing or repetitive manual simulation work.
Streamlining virtual product development : CAE tools are valuable for verifying product performance before manufacture or to troubleshoot problems in the field. However, the most significant potential benefit of simulation is through upfront design space exploration. Using HEEDS helps companies align re-sources with the value of simulation Streamlining virtual product development Virtual prototyping process. by providing four technology enablers for streamlining virtual product development, including: process automation; distributed execution; efficient search; and insight and discovery assessments.
Process automation : In the virtual product development process, you can incorporate process automation technologies to help ensure the quality and consistency of your virtual prototype models.Using HEEDS software helps you automate and simplify virtual prototyping initiatives by allowing you to: • Create process flows combining internal or commercial 1D, 2D and 3D simulation andcost-estimating tools • Bi-directionally modify any native geometry • Robustly re-mesh or update the simulation physics model • Support co-simulation or sequential workflows • Automate model rebuilding to explore a broad design space It is common to use multiple modeling and simulation tools to test product performance, and often it is a time-consuming manual process to transfer data. By using HEEDS, you can easily define the design workflow and automatically share data between different modeling and simulation products. You can evaluate performance tradeoffs and design robustness, and focus on design selection versus design verification. 
HEEDS includes proprietary design space exploration functionality that is used to simultaneously leverage multiple global and local search strategies, and adapt the search as it learns more about the design space. It requires no algorithmic search expertise on the part of the user, but easily incorporates user intuition through its collaborative search capabilities. This process allows you toidentify higher-performing families of designs with minimal simulation time and cost.

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Simcenter Amesim - Optimize system performance from early design stages : Simcenter Amesim is the leading integrated, scalable system simulation platform, allowing system simulation engineers to virtually assess and optimize the performance of mechatronic systems. This will boost overall systems engineering productivity from the early development stages until the final performance validation and controls calibration. Simcenter Amesim combines ready-to-use multi-physics libraries with the application- and industry-oriented solutions that are supported by powerful platform capabilities, to let you rapidly create models and accurately perform analysis. This open environment can be easily coupled with major computer-aided engineering (CAE), computer-aided design (CAD), and controls software packages.
Optimize the dynamic behavior of hydraulic and pneumatic components while limiting physical prototyping to the strictly necessary. With a wide choice of components, features and application-oriented tools, Simcenter allows you to model fluid systems for a wide range of applications such as mobile hydraulic actuation systems, powertrain systems or aircraft fuel and environmental control systems. Simcenter provides you with comprehensive component libraries to support occasional and expert users when modeling fluid systems, from functional to detailed models. The seamless communication between libraries and the accurate modeling of physical phenomena enable the design of any fluid system and the coupling with controls and other related systems in a single platform.
Manage the increasing engineering complexity of mechanical systems. Simcenter includes state-of-the-art modeling techniques that allow multi-dimensional (1D, 2D and 3D) dynamic simulations.It enables you to study rigid or flexible bodies and complex non-linear frictions by analyzing low- or high-frequency phenomena. It takes into account contacts between complex geometries to increase reliability and robustness of developed kinematics. And it comes with multi-physics actuator models for accurate analysis of the coupling between mechanical structures and electric or hydraulic motion.
Simulate electrical and electromechanical systems from concept design to control validation. Simcenter helps optimize the dynamic performance of mechatronic systems, analyze power consumption, design and validate control laws for electrical devices for the automotive, aerospace, industrial machinery, and heavy equipment industries. Simcenter Amesim : Highlights : Mechatronic system simulation software - a) Simulation of physical multi-physical systems b) Broad range of application and physical domains c) Automotive, aerospace, off-highway, industrial machinery, marine, energy-specific solutions d) Steady-state and transient analysis e) Couple Simcenter Amesim plant model with Simulink® control system model f) Utilize MATLAB® interface to perform complex and automated pre- and post-processing
Simcenter Amesim efficiently interfaces with many 1D and 3D CAE software solutions and helps you quickly derive and export models for standard real-time targets by providing a consistent and continuous model-in-the-loop (MiL), software-in-the-loop (SiL) and hardware-in-the-loop (HiL) capable framework. Validated Model Libraries, ready to use : To create a virtual model in Simcenter Amesim, the user simply needs to access one of the numerous Simcenter Amesim libraries of predefined and validated components from different physical domains. With over 6500 pre-validated and completely parametric modelling elements (valves, electric motors, actuators, pumps, gears, thermal elements, heat exchangers, compressors, batteries etc.) it is possible to assemble a virtual model of any engineering system in just a few clicks. Engineers can focus on design critical tasks such as optimizing the design for best-in-class product behavior early in the process.

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SIEMENS - SIMCENTRE - STAR CCM+ - Predict real-world performance using CFD-focused Multiphysics Simulation
Simcenter STAR-CCM+ is a multiphysics and computational fluid dynamics (CFD) software for the simulation of products operating under real-world conditions. Simcenter STAR-CCM+ uniquely brings automated design exploration and optimization to the CFD simulation toolkit of every engineer, allowing them to efficiently explore the entire design space instead of focusing on single point design scenarios.The additional insight gained by using Simcenter STAR-CCM+ to guide your design process ultimately leads to more innovative products that exceed customer expectations.
Engine Simulation : Engine simulations involve moving components, multiphase flow, combustion and heat transfer. You no longer have to be an expert user to simulate internal combustion engines: using an application-specific workflow and simplified interface allows you to set up engine simulations quickly and easily. Expert users can use those simulations as the starting point for performing more complicated multiphysics engine simulations.
Comprehensive suite to model real world multiphase flows : Real-world engineering problems cover multiple flow regimes across stratified, dispersed, discrete, films, etc. To date, there is no single multiphase model that can cover all regimes, however, Simcenter provides a comprehensive range of models which can be used together to cover many flow regimes including the transitions between them. 
Simulate lean and dense gas-solid as well as solids only flow : Particulate flows in engineering exist everywhere – fluidized beds, cyclone separators, coating, conveyors, roasters, and more. Whether lean or dense particle flows, Simcenter is the first CAE tool to have full particle-flow integration to maximize particle efficiency and distribution, minimize energy consumption, avoid excessive wear and abrasion and optimize the overall performance. 
Predict and understand real-world behavior of electrochemial applications : Electrochemistry Simulation : Our comprehensive electrochemistry simulation suite includes the building blocks of electrochemistry, various degrees of fidelity, tailor-made electrochemistry models, multiphase electrochemistry and design exploration capabilities. With electrochemistry simulation in Simcenter, you can achieve decreased resistances, minimize degradation and attain higher deposition/etching rates. 
Simulate a broad range of physics and motions all within a single environment : Within a single environment, Simcenter empowers users to simulate not only a broad range of physics but also a broad range of body and mesh motions to accurately capture your physics. With our motion models, you can simulate real-world performance of moving, overlapping objects with overset meshing, predict dynamic 6-DOF motion of bodies, understand multi-physics interactions to model performance ‘as installed’, easily drive geometric changes for design exploration, easily predict rotating/translating machine behavior and define sophisticated motions to accurately replicate machine operations.
Simulate fluids dominated by diffusion and viscous or viscoelastic behavior : With the addition of computational rheology in Simcenter at no extra cost, engineers can now simulate fluids dominated by diffusion and viscous or viscoelastic behavior. This method is useful to engineers in consumer product, waste processing, and food and beverage industries who work with mixers, flow containers, slurries, extrusions, and material processing. Simulating rheology accurately is the key to reducing power consumption, emissions and raw material usage while improving product reliability, user experience and liability costs.

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SIEMENS - SIMCENTRE - FLOVENT - 3D AIRFLOW DESIGN SOFTWARE
Since 1988, our Mechanical Analysis Division has played a pioneering role in the simulation of airflow in and around buildings by delivering high-quality analysis software for designers. The result is powerful Computational Fluid Dynamics (CFD) software called FloVENT, which predicts 3D airflow, heat transfer and contamination dispersion in both internal and external environments.
FloVENT’s fast and easy-to-use menu system is designed specifically for engineers involved in the design and optimization of heating, ventilating and air conditioning (HVAC) systems.FloVENT can be applied to buildings of all types and sizes. ??? atriums, shopping malls and office building ??? theatres, airport terminals, storage facilities and warehouses??? telephone exchanges and data centers ??? passenger comfort in vehicles ??? air quality and contaminant control in laboratories, research facilities, hospitals and underground car parks.
Airflow modeling gives engineers the luxury to consider several design options in the minimum amount of time. As a result, the final design is not based on a tentative approach, but is a resultof a professional design process considering several options and selecting the optimum solution. This can save on capital and running costs, save time on correcting mistakes furtherdown the design route and save time on commissioning. 
Whether you choose to license FloVENT for in-house use or to employ Mentor Graphic’s FloVENT airflow modeling consultancy, you can meet the daily challenges of predicting airflow patterns and thermal efects, maximizing contamination control, and reducing operating costs more confidently and productively than ever before.
SmartParts® FloVENT features a comprehensive set of intelligent model creation macros (SmartParts) to allow a broad range of airflow applications to be built quickly and accurately. SmartParts areavailable for: ??? Square Diffusers ??? Round Diffusers ??? Swirl Diffusers ??? Grilles/Vents
All SmartParts incorporate two decades of airflow modeling experience at Mentor Graphics’ Mechanical Analysis Division, and are aimed at streamlining model creation, minimizingsolution times, and maximizing results accuracy. Integration with CAD FloVENT is also integrated with CAD software. Use existing native data from Creo Parametric, Autodesk Inventor, Solidworksand other CAD software, as well as the DXF file format easily. Grid FloVENT’s grid is structured Cartesian - the most stable and numerically efficient type of grid available. The ability tolocalize is also included for finer resolution where it is needed, minimizing solution time. Gridding in FloVENT is associated with SmartParts and is generated as part of the model assembly process withrefinement under user control. This methodology is intuitive  and straightforward enabling engineers to focus on design rather than analysis. Gridding is instantaneous and reliable inFloVENT as compared to traditional tools that require significant time and expertise to master. Finally, FloVENT is the only analysis software with object associated grid that eliminatesre-gridding for each model modification. ??? Heat Exchangers ??? CRAC Units ??? Fans ??? Rooms 
Some Key feAtureS : ??? concurrent solution for convective, conductive and radiative heat transfer ??? Fully automatic radiation exchange and view factor calculation ??? automatic solar loading boundary conditions ??? automatic treatment for heat gains and losses through glazing ??? solution termination optionally based on convergence of user defined monitor points ??? Multi-fluids capability ??? ability to simulate either turbulent or laminar flow ??? Definition in transient variation in terms of linear ramping, power increase, exponential increase, sinusoidal, periodic or imported .csv pointwisevariations

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Simcenter Flotherm XT : Shorten electronics thermal design by connecting MCAD and ECAD workflows
Built on DNA of Simcenter Flotherm, mechanical engineers and thermal specialists can easily handle and modify native CAD geometry for accurate CFD studies in an intuitive interface designed for electronics thermal analysis. A robust EDA data import process is coupled with modeling fidelity options for PCB thermal modeling including copper trace joule heating. Engineers designing electronics thermal management solutions featuring heatsinks, fans, TECs, or liquid cooling can eliminate typical overheads in model creation and utilize parametric studies to optimize designs faster.
Simcenter Flotherm XT offers the solution : A complete set of Smartparts, intelligent multi-level model creation macros providing detailed and compact representations in a single object, is provided. Smartparts combine geometry definition, material attributes and grid settings supporting easy model creation, and re-use across different projects. Supported Smartparts cover everything from semiconductor dies to enclosures
Simcenter Flotherm XT has a Windows explorer-style user interface that incorporates a Parasolid-based solid modeller with drag-and-drop functionality a library system. Model sharing across theelectronics supply chain is supported through hundreds of Smartparts-based objects and attributes available in an installed library including fans, blowers, components, heatsinks, materials, thermal interface materials and more
Modeling electronics assemblies At the heart of electronics products are populated printed circuit boards PCBs. Simcenter Flotherm XT provides a wide range of PCB modeling levels to maximize solution speed and accuracy as data becomes available across the development workflow. Simple block models use an empirical approach to calculate the effective PCB thermal conductivity in early designbefore the details of the board or layout are clear. In late design, material maps allow the spatial location of copper traces, vias, ground and power planes to be accurately captured. Thermal territories can be used to directly model the 3D copper structure under and around a component for the highest possible accuracy. Individual nets can also be considered to calculate Joule heatingeffects in traces, power and ground planes.
Modeling chip packages Simcenter Flotherm XT supports a wide range of component thermal models. Fast evaluation of architectural choices and design space exploration during conceptual design is enabled using simple block and 2-Resistor models. Detailed, 2- Resistor and DELPHI thermal resistor models can be created with Simcenter Flotherm PACK Software-as-a-Service. Responses of the actual part in different environments can be measured with Simcenter T3STER™ and Simcenter POWERTESTER™. RC ladder models derived from these measurements can be used directly in Simcenter Flotherm XT for use in transient simulations to investigate transient effects and evaluate temperature control strategies.parallel solution on Windows with remote solving capability on Windows or Linux.
Working with ECAD (EDA) data Simcenter Flotherm XT’s EDA Bridge module imports IDF, .idx, ODB++, CCE and IPC2581 files. Using the EDA Bridge modules components can be swapped for thermal models from the library, and components can be filtered on import based on size, power, and power density, with thermal power lists imported and exported as .csv files.
Workflow integration : Simcenter Flotherm XT imports Simcenter Flotherm PDML project and assembly files. ECXML support provides thermal model interchange with tools from other vendors. Simcenter FlothermXT also imports thermal models in JEDEC JEP30-T100 format. Temperatures can be exported from Simcenter Flotherm XT for use downstream in FEA software for thermomechanical simulations for reliability assessment.

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SIMCENTER AMESIM : Integrated simulation platform for multi-domain mechatronic systems simulation Software
Features : • A platform that covers the entire development process, from the early stages until final performance validation and controls calibration, • Forty-eight ready-to-use libraries with 6,500 components: electrics, mechanics, hydraulics, pneumatics, controls and thermal • Application- and industry-oriented solutions: automotive, aerospace, industrial machinery, heavy equipment, energy and marine, • Statechart environment, performance analyzer, plot, dashboard, linear analysis, animation, design of experiments, app designer • CAD import and embedded CFD • FMI support and connection with Excel, other Simcenter solutions and Teamcenter, Complete set of analysis tools: linear analysis, activity index, performance analyzer, Interfaces with Simulink or LabVIEW, Python, Visual Basic Application and Scilab, Advanced plotting and dashboard facilities, Combination of native simcenter Amesim and Modelica capabilities in a unique platform
Validated Model Libraries, ready to use : To create a virtual model in Simcenter Amesim, the user simply needs to access one of the numerous Simcenter Amesim libraries of predefined and validated components from different physical domains. With over 48 ready-to-use multi-physics libraries with more than 6,500 components that have been developed and validated in cooperation with industrial partners and completely parametric modelling elements (valves, electric motors, actuators, pumps, gears, thermal elements, heat exchangers, compressors, batteries etc.) it is possible to assemble a virtual model of any engineering system in just a few clicks. Rather than spending time building a functional model, engineers can focus on design critical tasks such as optimizing the design for best-in-class product behavior early in the process. 
Simcenter Amesim offers engineers an integrated simulation platform to accurately predict the multidisciplinary performance of intelligent systems. Simcenter Amesim enables you to model, simulate and analyze multi-domaincontrolled systems and offers plant modeling capabilities to connect to controls design helping you assess and validate control strategies. Simulate transient working conditions and trends in pressures, temperatures, voltages, forces, accelerations, speeds, capacities, etc.
Simcenter Amesin Libraries : SimcenterAmesim provides physical domain libraries for fluids, thermodynamics, electrics, electromechanical, mechanics and signal processing as well as applicationlibraries for cooling systems, air conditioning, internal combustion engines, aerospace and other systems. 
Analysis Tools : Simcenter Amesim enables you to analyze your data and system results with advanced plotting facilities, dashboard, animation, table editor, linear analysis, activity index and replay.
1D/3D CAE : Connect Amesim to specialized 1D CAE and 3D CAE platforms : Physical systems are often composed of different elements all working together such as pneumatics, mechanics, hydraulics, electrics and control systems. Interactions between multi-domain systems and complex 3D systems can be difficult to manage in a single modeling software package. With Amesim, you can connect to specialized 1D CAE and 3D CAE simulators. For different purposes and applications, Simcenter Amesim can be coupled with external software such as CAE, CAD, CAM, FEA/FEM and computational fluid dynamics (CFD), interoperate it with the Functional Mockup Interfaces (FMIs), and connect it with other Simcenter solutions as well as Teamcenter® software. Co-simulation provides a link between simcenter Amesim and CAE tools with predefined setups. This coupling ensures a good dialog between the tools and the simulation software.

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SIEMENS SIMCENTER FIBRESIM : Composite Design and Analysis Software

Fibersim : Optimize composite parts design : Fiber-reinforced plastic products have changed part design, analysis, and manufacturing. Composite design software tools enable concurrent engineering to speed up the iterative design-to-manufacturing process. 
Composite Design & Analysis : Efficiently adapt to changes while providing accurate simulation of the as-manufactured composite part
Using Fibersim as the hub for your composite part design allows for the efficient input of requirements from CAE to create a CAD digital twin that can rapidly react to changes in shape and specification, all while providing a window onto the shop floor to ensure the producibility of your design.  Design rules provide powerful automation in the creation of ply boundaries from minimal geometry input. Additionally advanced sorting, filtering, and renaming capabilities provide efficient tools for navigating the complexity of modern composite parts.Composite Design & Analysis is made up of powerful features that allow you to build a custom solution. Read more about these features below.Design Data Verification
Engineering documentation brings visibility to the composite details during verification, including drop-off profiles, ply sequence order, and ply materials. Fibersim helps automate the creation of cross sections, annotations, and core samples that are updatable as changes occur, ensuring the design is accurately reflected. Fibersim core sampling capabilities provide deeper details, such as ply thickness changes, fiber deviation, balance, and symmetry, which are invaluable in ensuring product quality. Understanding laminate weight and cost is critical to making go/no-go decisions during verification. Fibersim instantly provides the laminate weight and cost, including post cure processes, to provide the most accurate information during review.
Assembly relationships, such as packaging and clash detection, are an important aspect of design verification as well. Fibersim automatically creates surface and solid representations that allow you to detect clash between assembly components and ensure that packaging requirements are met.
Detailed Design Definition : Whether you are designing a solid airfoil with Fibersim’s Volume Fill capability, using Zone-based design to produce nested plies in a large structural component, or leveraging Fibersim’s unique Multi-Ply approach to automate a ply-based design, Fibersim has the optimal design methodology for your part type.  Once authored, this complete composite definition can be leveraged throughout the enterprise, from flat patterns and laser projected ply boundaries on the shop floor to 3D documentation for design reviews to accurate weights directly in Teamcenter.
Preliminary Design
Fibersim’s bi-directional Analysis Interface provides an automated exchange of stress requirements into a CAD digital twin.  Even before detailing the part with design rules, preliminary weights and space claim solids can be derived from the zone definition.  Once the final ply boundaries have been defined, the true fiber orientations can be sent back to stress to be re-analyzed with the as-manufactured definition.
Product Producibility Simulation
Fibersim’s producibility simulation is a production-proven capability to accurate flat patterns and true fiber orientations.  With the complex curvature and advanced materials of modern composites, specified orientations cannot be assumed, and having a reliable simulation of the part producibility is critical to repeatable and high-performing parts. Fibersim can also provide a preliminary look at path planning challenges for automated deposition.

Product Details:

SIEMENS SIMCENTER FIBERSIM : Composite Design & Manufacturing Software : Creating world-class composite parts requires best-in-class enterprise solutions
The digital twin of a composite part only has value if it can be leveraged throughout the product lifecycle. Fibersim’s open architecture provides access for best-in-class industry solutions to the complete digital definition of the composite part. The HDF5-based CAE Exchange Format provides access to leading CAE tools. The Flat Pattern Export module provides optimized flat patterns for leading cutters and nesting packages. Laser Projection creates a true offset dataset that can be consumed directly by leading laser projection systems. Automated Fiber Placement and Tape Laying exports can be leveraged by leading path planning software for automated deposition.
Specialized end-to-end solutions : Support the entire product development process and embrace the complexity of composites to unlock their potential. Design engineers, analysts, and manufacturing engineers alike can master part geometry, material behavior, and manufacturing processes to analyze composite parts in their to-be-manufactured state, eliminate ambiguities, and prevent over designing.
Explore the Fibersim Features : 
Composite Engineering & Design : Supporting the entire composite product development process from preliminary design to detailed analysis, modeling, and manufacturingSeamless Integration : Delivering accuracy and eliminating the need for approximation, interpretation, or translation with seamless integration in major commercial CAD packages, like Siemens NXBi-Directional Exchange : Eliminating manual data entry and interpretation by enabling the accurate exchange of metadata and geometries with CAD and CAE toolsDecision Support Environment : Boosting product optimization with the ability to import and update CAD models from CAE composite parts representationsHD User Experience : High-definition user experience for refining and visualizing imported CAE ply boundary definitions and incorporating them in the master modelAll of these integrations are available regardless of the CAD system used to author the Fibersim definition – NX, CATIA, or Creo – allowing OEMs and suppliers to work on their preferred platform for design.
Composite Design & Manufacturing is made up of powerful features that allow you to build a custom solution. Read more about these features below.Manufacturing Definition. While assessing part producibility is critical to avoiding costly re-work, most manufacturing processes require incorporation of additional manufacturing details. 
For hand layup, these are built-in to the Fibersim ply, with real-time feedback of different darting strategies, material width warnings, and automated splice group assignment.  For automated deposition, Fibersim provides advanced tools to account for minimum course limitations of specific machines and the staggering of origins for path planning. 
Once the details are captured, they can be leveraged directly by the shop floor via exports to flat pattern, laser projection, and path planning software.Manufacturing Definition Detail : Resolving material deformation, deviation, and fiber buckling before layup reduces iterations and increases manufacturing throughput. Fibersim does this with flexible, automated splicing and darting capabilities. Incorporating specifications, including staggered splicing, splice overlap, no-splice regions, and no-dart region, helps automate creation and ensures design and manufacturing requirements are met.
Manufacturing Documentation & Automation : Documenting a composite design for manufacture can be a tedious and error-prone process. By repurposing the composite design data already captured in Fibersim, the Documentation module can be used to automate the generation of accurate manufacturing plybooks, ply tables, and 3D data.

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SIEMENS SIMCENTER SAMTECH TEA PIPE Software : CAE-based design of flexible hoses/pipes in NX platform.
Designing flexible hoses, pipes or cables is a challenging task for designers and engineers and, if not performed correctly, can lead to expensive product recalls. LMS Samtech Tea Pipe from Siemens PLM Software is now available within NX environment.This enables designers and engineers to simulate mounting problems, collisions, ovalization and buckling in the hoses before committing to expensive prototypes.
Rigid and flexible hoses have to be correctly designed in order to avoid failures and vehicles call backs. Up-front, nonlinear computer simulation provides the necessary engineering insight and allows submitting the virtual pipe model to various loadings: pressure, temperature and dynamic excitations. Torsion free designs can be obtained rapidly based on virtual prototype.
Additionally, since some of these pipes are located close to hot components, they cannot enter into contact with them during normal operation of the pipes and the sub-systems they are mounted in. On other circumstances, sliding contact may be authorized and is included in the simulation model.
Furthermore, pipes may also vibrate due to their natural eigen frequencies or due to an external excitation, which might lead to loose connections or even leakage of the fluid in the pipe. This tool provides an environment to account for all such vibrations and improve the end design.
Advanced solver capabilities embedded within software includes: – Quasi-static solving technology allowing to: – find the best position of intermediate supports, – monitor and reduce reaction efforts, – keep the bending radius within a given limit to avoid fatigue, – reduce or avoid torsion in the pipe, – ensure clearance with moving or fixed parts, – Capability to look at dynamic behavior in the frequency domain.
LMS Samtech Tea Pipe enables pipes designer and analyst engineers to: - compute and visualize the eigen modes taking into account stressed mounted configuration, –  evaluate effect of ageing on mode shapes, –  visualize harmonic response in terms of deformation and overstress. –  take into account nonlinear characteristics in their design: – study the effects of inertia and damping, – analyze the effects of thermal dependent material.
Pipe manufacturers want to check as soon as possible some key features of their pipes: curvature, number of connectors and supports, detection of possible collisions… TEA Pipe provides you with a comprehensive and very powerful software for pipes analysis. It allows the use of a Pipe Manufacturer Database
LMS SamtechTM Tea Pipe software, a comprehensive solution dedicated for mechanical simulation of hoses, cables and pipes. With LMS Tea Pipe, engineers can include the complex hose material behavior and define pipe connectors and support geometries from CAD to determine the optimal length, the connector positions and orientation while checking collisions and curvatures. Simulations can be performed for quasi-static or both linear and nonlinear dynamics loading. The solution is a perfect fit for brake hose design by simulation, and helps Chery engineers decrease their workload, shorten the design cycle and reduce development costs. Using LMS Tea Pipe, engineers can conduct more accurate and more complete studies before the prototype phase. In addition, they can optimize the design and reduce the required length of the pipes, which is also a big cost saver. The Chery engineers validated LMS Tea Pipe for the first time on a complete new vehicle project, and were immediately impressed by the accuracy of the results.

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SIEMENS AMESIM : MEACHANICAL SYSTEM SIMULATION  : Design complex mechanical systems right from the first time
Manage the increasing engineering complexity of mechanical systems. Simcenter includes state-of-the-art modeling techniques that allow multi-dimensional (1D, 2D and 3D) dynamic simulations.It enables you to study rigid or flexible bodies and complex non-linear frictions by analyzing low- or high-frequency phenomena. It takes into account contacts between complex geometries to increase reliability and robustness of developed kinematics. And it comes with multi-physics actuator models for accurate analysis of the coupling between mechanical structures and electric or hydraulic motion.
Simcenter allows you to frontload architecture and design decisions. The software comes with powerful modeling, analysis and optimization tools that help you virtually explore a large number of possible system architectures, predict performance, energy balance, noise and vibration behavior, and validate early in the design cycle the configuration that meet requirements. It also features connection between plant models and control models or code, to support the development of best-in-class mechatronic systems.Simcenter includes multiple capabilities which enable you to design and optimize the performance, energy efficiency and vibration behavior of any mechanical system. Read more about these capabilities below.

Flight Control System Simulation : Handle the multi-physics aspects of the entire flight control system for various actuation technologies, such as mechanical, direct drive, electromechanical or electro-hydrostatic. Simcenter covers the entire development process from predesign, to detailed dynamic analysis, and to real-time validation that considers the overall flight envelope. You can also integrate flight controls with interdependent systems to assess interactions earlier in the design phase.
Landing System Simulation : Design eco-friendly and cost-efficient landing gear systems, by reducing fuel consumption and carbon emissions during ground maneuvers. By using Simcenter from the early development stages to detailed analysis, system integration and validation, you can improve the reliability of landing gear systems, even for hard landing conditions, you can make the braking system more robust, even for a rejected take-off, and you can do a proper structural integration of extension and retraction systems.
Mechanical System Modeling : Accurately model the kinematic and dynamic behavior of multi-body systems (from 1D to 3D) by using mechanical Simcenter components. Ready-to-use rigid or flexible bodies connected by functional junctions allow you to rapidly analyze a large number of effects, such as elastic collision, dry and viscous friction, worm gear, screw/nut, rack and pinion mechanisms, ropes and sheaves. Validated models of cams and followers help you seamlessly compare the performance of different hydromechanical valvetrain architectures.
Simcenter Amesim features:Platform Facilities : graphical user interface, interactive help, supercomponents, post-processed variables, experiments management, meta-data, statechart designerAnalysis Tools : table editor, plots, dashboard, 3D animation, replay of results, linear analysis (eigenvalues, modal shapes, transfer functions, root locus), activity index, power and energy computationOptimization, Robustness, DOE : Design Of Experiments (parameter study, full factorial, central composite), optimization (NLPQL, genetic algorithm), Monte-Carlo (random, Latin Hypercube, Optimized Latin Hypercube, with uniform or gaussian distribution)Solvers and Numerics : LSODA, DASSL, DASKR, Fixed-step solvers, discrete partitioning, parallel processing, Simcenter Amesim/Simcenter Amesim cosimulationsSoftware Interfaces : Generic co-simulation (to be used to co-simulate with any software coupled to Simcenter Amesim), functional mock-up interface (export)

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NX™ Electronic Systems Cooling software : is an industry-specific vertical application that leverages the NX Flow and NX Thermalsolvers as well as the NX PCB Exchange capabilities in an integrated multi-physics environment to simulate 3D air flow and thermo-fluid behavior in densely packed, heat sensitive electronic systems. NX Electronic Systems Cooling helps resolve thermal engineering challenges early in the design process and is a valuable aid in understanding the physics of fluid flow and heat transfer for electronic enclosures.
NX Electronic Systems Cooling continues leverages the same technology that underpinned the I-deas™ TMG solution. NX Electronic Systems Cooling is ideal for modeling and analyzing electronics cooling applications with complex 3D design geometry. As an integral part of the complete NX digital product development suite, the NX Electronic Systems Cooling solvers enable you to effectively use simulation to provide design guidance early in the design cycle, not just final design verification. Modeling of complex 3D assemblies is made easy with the integrated NX Advanced FEM capabilities (a prerequisite for NX Electronics Systems Cooling). 
No additional input files or geometry conversions are needed to build your coupled thermo-fluid models. NX provides a distributed model approach to assembly analysis whereby the Assembly FEM model does not contain the component FEM models, but instead holds pointers to these models. Assembly FEM enables a more efficient process for building large models comprised of multiple components. NX Design Freedom powered by Synchronous Technology enables users to modify geometry by easily moving or deleting individual faces or features such as bosses or ribs. Synchronous technology empowers analysts to make simple changes to geometry to support what-if analyses thereby speeding up design-analysis iterations. Furthermore, this technology works with native and imported geometry, both with or without history
The NX Electronic Systems Cooling package includes NX PCB Exchange, a bi-directional interface to EDA design systems for the direct use of PCB and FPC data. With NX PCB Exchange, fully three-dimensionalboard designs can be obtained from the leading PCB and FPC layout software packages, including: •Zuken •Mentor Graphics •Cadence •Altium
Specific capabilities •Fan catalog (database of fan curves) with more than 2000 fans from leading manufacturers •Thermal control models: - Thermostats, active heater controllers, fan controllers - PID Peltier cooler modeling •Electrical component modeling (tworesistor models with automatic temperature reporting) •Joule heating •Modeling of layered printed circuit boards with spatially varying thermal properties
Board thermal analysis NX PCB Exchange can be used to automatically generate board thermal models, ready to be solved using NX Electronics Systems Cooling. Users can control the default component parameters, board mesh size and color, and environmental conditions. By pointing to a user-database of component thermal properties, NX PCB Exchange creates a suitable model for each electrical component. PCB Exchange uses copper trace data imported from ECAD to compute and apply detailed conductive properties to the board thermal models.
Additional add-on solutions: NX Electronic Systems Cooling can be combined with the NX Advanced Thermal and NX Advanced Flow product to add-on: •Advanced capabilities of radiation, idealfor thermal problems in lighting applications •Advanced flow features like scalars, humidity and heavy particle tracking, single and multiple rotating frames-ofreference, additional turbulence models,1D duct networks •Environmental solar heating models (including atmospheric and positional effects) •Open architecture with access to thermal system equations and importing of external models

Product Details:

SIEMENS NX DFM PRO - DESIGN FOR MANUFACTURABILITY
The importance of checking designs for manufacturability cannot be overestimated. DFMPro for NX accelerates the highlighting of problems and suggests corrective action based on best-practice handbooks and a knowledge repository. It uses the existing, familiar and proven NX Check-Mate framework, and provides an HD3D interface for problem navigation and tagging. It facilitates out-of-the-box validation checking for machining, sheet metal, injection molding, assembly and casting manufacturing processes. It also uses NX Check-Mate results tools and Teamcenter® software integration, and is seamlessly part of NX, running inside Check-Mate, reducing the learning curve for new Check-Mate users
Injection molding manufacturability : The injection molding module in DFMPro for NX helps designers automatically validate the design of injection molded plastic parts. The design checks include standardrules and guidelines to improve the moldability of the designs and the life of the mold, increase the operational life of the part and reduce manufacturing costs. Some of the important rules supported forinjection molding include uniform wall thickness, appropriate rib design parameters, minimum mold wall thickness, undercuts detection, minimum radius at the tip/base of a boss and minimum draft angles. It also supports multiple pull directions that are required in cases in which side action is required for features in mold.
Machining manufacturability The machining module supports common design-for-manufacturing (DFM) guidelines for machining, which helps in manufacturing parts economically and quickly, while ensuring quality with readily available machining tools. DFMPro for NX has rules for the machining process that include drilling, prismatic milling and lathe machining or turning. Some of the common designguidelines built in the product enable you to avoid deep holes with small diameters, design milling areas so that longer end mills are not required to machine and make sure that features are accessible to the cutting tool in the preferred machining orientation.
Sheet metal manufacturability The sheet metal module of DFMPro for NX supports several common sheet metal design guidelines that help the user produce parts economically, with better quality and in a shorter duration. Some of the common sheet metal design guidelines included in the module are minimum distance between holes, cutouts, slots to part edge and bends; multiple bends in same direction and minimum bend radius; minimum radius of rolled hem, open hem and tear drop hem; minimum flange width and minimum size of slots and holes 
Castings manufacturability : The castings module helps designers automatically validate the design of castings parts. The design checks include standard rules and guidelines to improve the producibility of the designs, increase the operational life of the part and reduce manufacturing costs. Some of the important rules supported for castings checks include fillet radius, surface finish for machined faces, uniform wall thickness, mold wall thickness, wall thickness variation, draft angle and undercut detection.
Assembly manufacturability : DFMPro for NX not only supports analysis of parts, but also assemblies. Minimum clearance requirements can be easily specified as a set of rules or checks for individualas well as a set of generic components. The new assembly module also checks interference between assembly components. It is useful in designing large and complex assemblies. Other checks includehole alignment and fastener clearance
Features : • Identifies and highlights problem areas on the CAD model • Suggests better solutions to address design problems • Implements common manufacturability checks • Supports native as well asimported CAD models • Package and share these rules with other departments and suppliers

Product Details:

SIEMENS - Simcenter MAGNET - Perform low frequency electromagnetic field simulations

MagNet offers both 2D and 3D electromagnetic field simulations, all within the same user friendly interface. MAGNET uses the finite element technique for an accurate and quick solution of Maxwell's equations. Each module is tailored to simulate different types of electromagnetic fields and is available separately for both 2D & 3D designs.
Electric Field Analysis
There are three electric field analysis capabilities: Static (produced by DC voltages and charge distributions), AC (produced by AC voltages), and transient (produced by voltages that vary arbitrarily in time). The electric field analysis can also simulate current flow - the static current densities produced by DC voltages on electrodes in contact with conducting material.
The electric field analysis is typically used for high-voltage applications to predict insulation and winding failures, lightning impulse simulations, partial discharge analysis, and transmission tower and lines impedance analysis.
Low-Frequency Electromagnetics
Simcenter low-frequency electromagnetic solutions allow you to explore designs to meet performance, and make timely-decisions in product development, reducing the number of physical prototypes. The flexibility in our solutions, which includes finite element static, time-harmonic, transient solvers with the motion for any number of components, permits the design and analysis of electromagnetic and electromechanical devices of any complexity.
Thermal Analysis
Coupled thermal finite element analysis simulates the temperature distribution as a result of heat rise or cooling in the electromechanical device. It seamlessly couples to electromagnetic and electric field simulations, and uses their power loss data as a heat source, and then determines the overall performance due to the impact of temperature changes. This analysis determines the nonlinear steady-state or time-varying temperature distributions caused by the specified heat sources.
Using this analysis, you can predict the temperature distribution caused by ohmic, eddy-current, core and dielectric power losses, and the corresponding temperature effects on material properties and electromagnetic and electric fields. Hence, you can accurately predict the demagnetization of permanent magnets, and hotspots to determine the loading capacity and service life of your device.
Magnetostatic
    Non-linear analysis    Specified currents may flow through any type of conducting material, including magnetic materials 
AC (Time Harmonic)
    Analysis based on a single frequency in the complex domain    Eddy currents, displacement currents, skin effects & proximity effects 
Transient (Time-varying)
    Non-linear analysis    Second-order time stepping    Resume Feature: pause at a particular time step for inspection    Core losses, proximity effects and eddy currents 
Motion
    Supports rotational, linear and general (multiple degrees of freedom) motion    Velocity & load driven motion problems    Computes induced currents due to motion    Supports multiple moving components 
Common Solver Features
    Multithreaded for true multicore support    Symmetry for reducing solution domain    Parametric Module for "What if?" analysis    Circuit Coupling    Coupling with Simcenter MAGNET Thermal    Optimization with Simcenter MAGNET Design Optimisation

Product Details:

Simcenter Motorsolve is a complete design and analysis solution for permanent magnet, induction, synchronous, electronically, and brush-commutated machines. The software leverages finite element analysis with an intuitive interface for accurate simulations of electric machines.
The template-based interface is easy to use and flexible enough to handle practically any motor topology, with provision for custom rotors and stators. Typical FEA operations such as mesh and solver refinements, winding layout and post-processing (including the export of 1D models) are automated by the software. Performance parameters, waveforms, and field plots are available with just a mouse click.
Electric motor coil windingThe electric motor coil winding layout plays a central role in design and performance. The technology used to determine the complete list of all possible balanced layouts is unique and makes evaluating alternatives easy. All the relevant factors are automatically calculated.
Any predetermined layout can be modified or the coil winding can be entered manually. An extensive list of winding charts is available (Phase Back-EMF, Görges diagram, Airgap MMF, and more).
Electric motor typesComplete electric motor design software for permanent magnet, induction, synchronous, electronically, and brush-commutated machines.
The template-based interface is easy to use and flexible enough to handle practically any motor topology. Custom rotors and stators profiles can be imported.
FEA AutomationA more efficient electric motor design process with the automation of typical FEA pre- and post-processing tasks.
Typical FEA operations, such as mesh refinements, solution space definition, and post-processing, are not required. Virtual experiments and export of 1D models are also preset for the user.
Motor Thermal AnalysisSeamless co-simulation between electromagnetics and thermal analysis for electric motors to study the effects of heat and various cooling strategies on performance. Using a robust and highly proficient automated 3D FEA engine, performance results can be based on steady-state or transient temperature analysis.

Performance AnalysisUse preset virtual experiments to evaluate the simulated performance of electric motors. The experiments yield output quantities, waveforms, fields, and charts. 
The virtual experiments include analysis over the whole torque-speed curve, thermal performance, motor characterization, instantaneous waveforms, and hotspots.

MotorSolve simulates machine performance using equivalent circuit calculations and our unique automated finite element analysis engine. Typical FEA operations, such as mesh refinements and post-processing, are not required as MotorSolve handles these for the user.
The template-based interface is easy to use and flexible enough to handle practically any motor topology. Custom rotors and stators can be imported via DXF. There are 4 products in the MotorSolve family: BLDC, IM, SRM, DCM, plus a Thermal option.
The Simcenter Motorsolve BLDC module can be used to design the following types of motor and generator: Sync. Reluctance; IPM; Surface Mounted; Bread-loaf; Spoke; Inset; Motor or Generator mode.The Simcenter Motorsolve IM module can be used to design all types of induction machine, including Interior and exterior rotors; All standard bar shapes; All standard wound configurations.The Simcenter Motorsolve SRM module can be used for the design of switched reluctance motors, with templates for both interior and exterior types.The Simcenter Motorsolve DCM module can be used in the design of DC motors, including Brushed; PMDC; Series; Shunt; Universal.The Simcenter Motorsolve Therman module is used to simulates the impact of heating and applied cooling on the motor's performance.

Product Details:

Simcenter Flotherm : Develop reliable electronics faster with thermal analysis
Simcenter Flotherm is the leading electronics cooling simulation software for accurate, fast thermal analysis and supports the development of a thermal digital twin. It provides pre-CAD concept design space exploration, increasing analysis fidelity during development by incorporating ECAD and MCAD data, to final design verification.
With over 32 years of user feedback-driven development, Simcenter Flotherm provides thermal simulation at the component, IC package, PCB, and enclosure levels, to large systems including datacenters. Engineers can predict junction temperature, understand airflow and heat transfer to avoid risks of costly design re-spins. Leveraging optimization, and capabilities such as calibration to Simcenter T3STER thermal measurement, you can achieve the best thermal design for reliability faster.
Simcenter Flotherm XT : Simcenter Flotherm XT, CAD centric electronics cooling simulation software, connects MCAD and ECAD workflows to significantly shorten the thermal design process. Built on DNA of Simcenter Flotherm, mechanical engineers and thermal specialists can easily handle and modify native CAD geometry for accurate CFD studies in an intuitive interface designed for electronics thermal analysis. A robust EDA data import process is coupled with modeling fidelity options for PCB thermal modeling including copper trace joule heating. Engineers designing electronics thermal management solutions featuring heatsinks, fans, TECs, or liquid cooling can eliminate typical overheads in model creation and utilize parametric studies to optimize designs faster.
Simcenter FloTherm is a powerful fluid dynamics calculation (CFD) software package for convection and heat transfer in and around electronic devices. The use of Simcenter FloTherm saves time in prototyping individual components and boards to complete systems and data centers. Simcenter FloTherm is an easy way to optimize thermal design of electronics, design and thermal simulation of PCBs, and create compact models of IC components. 
Accelerated thermal design process : Simcenter FloTherm can be integrated with MCAD and EDA tools. Modeling is facilitated by the ability to import XML. Further acceleration is achieved by automatic processing of the calculation result. Automatic sequential optimization and the DoE option reduce the time required to achieve optimal design.
Robust networking tool and fast solver : SmartParts and Structured-Cartensian Method are implemented to achieve accurate results in a short period of time. The solution of non-conforming networks is solved by the “localized-grid” technique.
Intelligent temperature models : Simcenter FloTherm models automatically detect contacts between components. It is possible to find out what power is connected to individual objects and thus calculate the corresponding power loss of the assembly. Electronics libraries from a large number of commercial suppliers are also available to minimize solution time.
Temperature characteristics and analyzes of components and whole systems : The Simcenter FloTherm can be combined with a real measurement of the transient temperature characteristics obtained with the T3Ster tester. Thus, chip, integrated circuit and PCB design with excellent thermal efficiency can be achieved.
FloEFD is a full-featured CFD solution that can be used in all available MCAD systems such as NX, Solid Edge, Creo, CATIA V5 and SolidWorks. It can also be closely linked to Inventor. Using FloEFD in a familiar CAD environment will eliminate the cost of training in a free-standing environment.  Simcenter FloEFD is a full-featured tool for dealing with fluid flow, heat transfer, porous media, etc. It is also possible to use modules for PCB and LED, electronics cooling, HVAC, combustion and supersonic flow.

Product Details:

SIEMENS - SIMCENTRE - FLOMASTER - Design complex fluid systems : Simulate and analyze system-wide pressure surge, temperature, and flow rate with the leading 1D fluid mechanics modeling software.
Fluid thinking for engineering : Integrating digital fluid analysis at every stage of the development process offers collaborative and data management capabilities that maximize return on investment (ROI). Save development time and reduce costs. Quickly and accurately see the effects of design changes and operating conditions on overall fluid system performance.
Simcenter Flomaster Features : Powerful Transient Solver : Steady state and transient simulation, pressure surge analysis, temperature and fluid flowrate prediction, and an extensive catalog of customizable component modelsOpen, Extendable Architecture : Bespoke component models and scripts, open API structure for easy integration, Functional Mock-up Interface (FMI) support, and sharing across CAE toolsSecure Traceable Data : Secure storage with audit trail and tracking of model design history, ‘roll back’ functionality, administration controls and database synchronizationDesign Optimization Capability : Experiments feature for superior ‘what-if’ thermo-fluid analysis, including Latin Square algorithm for creating meta-models and Monte Carlo simulations for probability distribution
1D CFD software Simcenter FloMaster is a convenient tool for modeling and analyzing complex piping systems of any scale. Simcenter FloMaster helps engineers monitor changes in pressure, temperature and flow throughout the system and understand how different design alternatives behave, how large component sizes affect, or how operating conditions affect overall system performance. 
- Powerful transient solver : Simcenter FloMaster enables both steady-state and transient analysis to calculate heat transfer. Pressure losses, temperatures and flow rates of the entire system can be simulated. Models in an extensive component library based on empirical data can be easily modified to accommodate specific user requirements.- Open and extensible environment : Models can be tailor-made. The open API environment makes it easy to link to in-house codes, CAE analysis, manufacturing and optimization tools. Functional Mock-up Interface (FMI) enables export and co-simulation with CAE software.- Rapid system optimization : The "Experiments" feature provides the user with the ability to perform rapid "what-if" analyzes of thermo-hydraulic systems. Latin Square or Monte Carlo algorithms are included in the program.- 1D-3D Model Creation Using CAD2FM, Simcenter FloMaster models can be automatically created from 3D geometry created in NX, Solid Edge, CATIA, Creo and Solidworks software, reducing system creation time. It is also possible to include 3D CFDs from Simcenter FloEFD into the created 1D system, which results in increased accuracy of the whole system behavior.
Simcenter Flomaster : Simcenter Flomaster one of the most reputed and proven 1D system simulation tool for thermo-fluid system simulation ( Fluid system involve flow and heat transfer) of any size and complexity and trusted by multiple industries for more than 40 years. With an extensive library of component models, pre-populated with reliable performance data, Simcenter Flomaster allows fluid system design to start before CAD data is available and component suppliers have been selected. The flexibility of the software allows the system model to mature as this information becomes available over the design cycle.
Simcenter Flomaster Capabilities : Exploit it to analyze and size thermo-fluidic systems, and in particular to: a) Simulate pressure waves, temperatures and flows in any point of the plant; b) Swiftly assess the impact of plant layout variations, component variations and operating conditions on the overall performance of the plant.

Product Details:

Simcenter FLOEFD HVAC Software -  Simulation Software for the built environment and occupant comfort
Siemens Digital Industries Software is a leader in the simulation of airflow and temperature for the built environment. Its Simcenter™ FLOEFD™ software is a frontloading computational fluid dynamics (CFD)solution that is designed to work inside computer-aided design (CAD) software. This enables the user to simulate airflow and heat transfer  using 3D CAD models, with no need for data translations or copies.
Simcenter FLOEFD can be used to solve Navier-Stokes equations. It can predict both laminar and turbulent flows. It employs one system of equations to describe both laminar and turbulent flows. Moreover, it is possible to transition from a laminar to turbulent state and/or vice versa. The Simcenter FLOEFD HVAC module provides additional capabilities for design engineers who conduct analysis in support of heating, air conditioning and ventilation (HVAC) applications, such as: 
Comfort parameters : To assess the thermal comfort of an occupant and the efficiency of the ventilation system, the following comfort parameters are offered with the HVAC module:• Predicted mean vote (PMV)• Predicted percent dissatisfied (PPD)• Operative temperature (K)• Draft temperature (K)• Air diffusion performance index (ADPI)• Local air quality index (LAQI) for fluids• Contaminant removal effectiveness (CRE) for fluids• Flow angle (X, Y and Z)
The following comfort parameters are already included in the basic Simcenter FLOEFD: local mean age (LMA), local air change index (LACI) and dimensionless LMA. Advanced radiation model Advanced capabilities with the discrete ordinate (DO) radiation model allow for more realistic radiation simulation by capturing the following effects:• Absorption of radiation within semitransparent solids such as glass• Wavelength dependency of solid and surface properties as well as spectral characteristics of radiation sources • Specularity coefficient to ensure appropriate reflection on surfaces• Refractive index to ensure reflection and propagation of light traveling through objects
Materials library : Aside from the basic materials, the following items are available:• Large database of building-specific materials such as concrete, gravel, timber, asphalt and tiles• Database of solid materials such as alloys, ceramics, metals, polymers, laminates, glass and mineralsThe HVAC module’s postprocessing capabilities also offer a tracer study, an admixture to analyze the propagation of low-concentration gasses or water vapor, which predicts condensation and evaporation regions. Simcenter FLOEFD allows you to model the following physical phenomena:• Complex flows in rooms (forced and natural convection)• Ventilation and comfort models• Industrial hygiene• Airflow around and through buildings• Chemical or biological agent transport• Simulation of relative humidity and condensation (H2O in air)• Simulation of flows of gas mixtures (contamination, exhaust gas emissions)• Pressure drop optimization in equipment• Heat transfer performance (heat exchangers)• Determination of forces and torque on movable parts• Determination of flow rates with fans, pumps, blowers • Determination of flow rates through vents, etc.• Simulation of solar radiation, surface-to-surface radiation• Particle tracking (clean rooms)• Heat exchangers with different phases in separated cavities (for example, gas/fluid)

Product Details:

SIMCENTER - FLOEFD LED MODULE - Software for Achieving highly accurate thermal simulation of luminaires
Simcenter™ FLOEFD™ software is a frontloading computational fluid dynamics (CFD) software that is designed to work with computeraided design (CAD) so you can simulate fluid flow and heat transferusing 3D CAD models without creating data translations or copies. It has been used for 30 years to pioneer thermal characterization and analysis of integrated circuits (ICs) and light-emitting diodes (LEDs).
The Simcenter FLOEFD LED module provides an important set of analysis capabilities for lighting engineers and designers. - Correct prediction of temperature and condensation/icing, Monte Carlo radiation model for simulating absorption and scattering of radiation in semi-transparent solids such as glass as well as considering effects such as refraction, specular reflection and wavelength dependency (spectrum properties of the radiation), Condensation model capable of simulating film condensation, evaporation and icing/de-icing and a water absorption model that enables solids to absorb humidity and release it.
Benefits• Predict accurate operational light output (hot lumens) and temperature for your LEDs• Achieve highly accurate radiation simulation using an advanced Monte Carlo radiation model with spectral absorption, reflection, refraction and scattering characteristics• Enable LEDs to operate within the limits of the vendor’s specs and avoid reliability issues and warranty recall costs • Facilitate transient film condensation/icing simulation• Enable import of detailed thermal and photometric models from Simcenter T3STER and Simcenter TERALED• Specify forward current for LEDs and Simcenter FLOEFD, enabling users to calculate the correct thermal heating power, and, hence, the correct operating temperature
Correct prediction of temperature and condensation/icing• Monte Carlo radiation model for simulating absorption and scattering of radiation in semi-transparent solids such as glass as well as considering  effects such as refraction, specular reflection and wavelength dependency (spectrum properties of the radiation)• Condensation model capable of simulating film condensation, evaporation and icing/de-icing and a water absorption model that enables solids to absorb humidity and release it again in the right environmental conditions
A combined thermal and photometric model for LEDs • Import RC-ladder compact thermal models created by Siemens Digital Industries Software’s Simcenter T3STER™ hardware with optical data from Simcenter TERALED™ hardware• Starter pack of LEDs for popular lighting applications: Cree XT-E, Osram Golden Dragon, Seoul P4 and Philips Luxeon Rebel• Import your own LED models into the Simcenter FLOEFD engineering database Lumen output from your design (hot lumens)• Calculate the light output (lumen) of the LEDs to see if these meet design goals for light output and uniformity What-if testing makes it easy 
Using its parametric study and design comparison functionality, you can easily compare the results among the various options to choose your best possible design.When you are satisfied with your design, publish your report with the touch of a button. You can even publish a fully interactive 3D dynamic plot  share it with colleagues or customers.Simcenter FLOEFD is embedded in CATIA V5 software, PTC Creo software, Siemens’ NX™ software and Solid Edge® software for use by design engineers. 
Applications : Automotive Lighting : Headlights, Tail lights, DRL…Architectural & Signage : Exterior, stadia, videowalls, advertising…General Lighting : Indoor residential, office, commercial… LCD Backlighting : TVs, Tablets, SmartPhones…

Product Details:

SIMCENTER MADYMO : Occupant Safety Simulation : Apply accurate and effective simulation techniques to design safer vehicles
Occupant and pedestrian safety are critical design aspects. These aspects determine whether a vehicle can be homologated. Therefore thorough prototype testing needs to be done before a vehicle can go to market. However, this testing is expensive and can cause significant delays, especially when problems are discovered. For this reason, vehicle manufacturers try to save prototyping time and cost by doing upfront research and analysis using simulation.
Yet occupant safety simulations can be computationally intensive, especially for long-duration events. With the advent of driverless vehicles, new seating positions and restraints systems are on the increase; compliance in terms of population gender, age, and size is becoming more critical. As a result, the number of relevant testing scenarios (or load cases) keeps on increasing. Therefore engineers need to carefully balance between accuracy, model size and calculation time. They need solutions where they can pick the right method for their problems. When using Simcenter Madymo, engineers can apply a variety of simulation techniques, and find a set of validated crash dummy models and human body models in a database. Simcenter Madymo uniquely combines the capabilities of multibody (MB), finite element (FE), and computational fluid dynamics (CFD) in a single CAE solver. This will allow engineers to do all their calculations at a scale that fits the application.
Simcenter Madymo helps to reduce development time and increases confidence in simulation results. Computational Fluid Dynamics : Simulate Out-of-Position events for deploying airbags, where injuries can result from contact between the occupant and the airbag. By using the Simcenter Madymo’s computational fluid dynamics (CFD) module, engineers can carry out detailed modeling of the flow of fluids, such as gas flowing inside the deploying airbag.
Coupling FE Codes : Couple Simcenter Madymo with other FE codes for safety design or connect with Matlab to include control algorithms and study their effects on the restraint system. Today, Simcenter Madymo can be coupled to LS-DYNA, PAM-CRASH, RADIOSS, and ABAQUS. This enables engineers to continue using Simcenter Madymo crash test dummies, which to date remain the fastest and most accurate dummy models available, while in their preferred FE code. The combined result can then be visualized and post-processed in a single graphical tool.
Dummy Models : Leverage the outcome of decades of R&D, bundled in the most extensive crash test dummy model database available. Simcenter Madymo Dummy Models are famous for their accuracy, as well as their computational speed, robustness, and user-friendliness. The Simcenter Madymo dummy models have been validated on component, assembly and full-system levels using an extensive database of test data. The Simcenter Madymo crash test dummy models have been successfully applied in analysis and design of myriad protective devices in various industries, ranging from Automotive, Aviation, Defense, and Rail.
Finite Element Analysis : Accurately model deformable structures inside the occupant compartment, such as seatbelt, airbag, seat, and trim. Simcenter Madymo’s explicit transient finite element (FE) solver includes an extensive selection of element definitions, material models, and contact algorithms, dedicated for this application.
Human Models : Evaluate and optimize passive and active restraint systems in a wide range of (real-world) loading conditions with CPU-efficient, biofidelic and well-validated human models. Simcenter Madymo features solutions that can predict human responses for conditions no physical crash test dummy exists for.

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SIEMENS - SIMCENTER - MFTYRE : Tyre Simulation and Testing Software : Tire Simulation & Testing : Create effective and precise tire models in an end-to-end environment
The tire is a complex and highly non-linear vehicle component that has a significant effect on the behavior of a vehicle. As the number of vehicle models on the market continues increasing, so does the number of possible use cases that need to be tested and validated. This fact, in combination with everlasting strive for reduced development times, calls for ever more simulation instead of physical vehicle testing.
Modelling tire performance requires a lot of expertise and specialization. For this purpose, Simcenter offers engineers scalable and customized solutions. The ultimate goal of Simcenter Tire is to accurately represent tire forces and moments, so they can be propagated to various vehicle performance simulations.
More specifically, the Simcenter Tire toolchain consists of the Simcenter MF-Tyre/MF-Swift tire model, the Simcenter MF-Tool tire model parameterization tool and tire testing services. The Simcenter MF-Tyre/MF-Swift model is available with all major vehicle dynamic simulation packages. Simcenter Tire delivers an end-to-end tire modelling method that provides high accuracy, efficiency and tool standardization.
MF-Swift : Analyze all vehicle dynamics using an all-in-one tire model. Simcenter MF-Swift extends MF-Tyre with turn slip modeling, tire belt dynamics and generic 3D obstacle enveloping for parking, ride comfort, road load prediction, and vibration analysis. The modular setup allows the model complexity to be adapted to the engineering problem. Simcenter MF-Swift is the fastest tire model on the market for 3D uneven road simulations. Thanks to its transparent structure, engineers can easily tune or estimate parameters during early development, when no physical tires are available. Its modeling functionalities have been developed and extensively validated using numerous measurements, experiments and customer use cases.
MF-Tyre : Accurately simulate steady-state and transient behavior up to 8Hz, for handling, control prototyping, and ADAS analyses. Simcenter MF-Tyre is the global standard implementation of the Pacejka Magic Formula, including the most recent modeling developments such as inflation pressure effects, estimated combined slip behavior and a non-linear representation of tire transient behavior. MF-Tyre is the only Magic-Formula-based tire model that is available in all major vehicle dynamic simulation packages, allowing in- and intercompany standardization.
Tire Measurements : Measure tire performance for many road surfaces, covering dry, wet, snow and icy road conditions, using an on-road test laboratory. The Simcenter test trailer is specifically designed to measure the forces and moments a tire yields when on the road in various situations. Both passenger car and motorcycle tires can be measured. On the in-house developed motorcycle tire measurement setup, tires can be measured at camber angles up to 70 degrees. Besides gathering the input for the Simcenter MF-Tool parameter identification tool and subsequently the Simcenter MF-Tyre/MF-Swift tire models, the measurement facilities are also used for validation and benchmarking studies.
Tire Model Parameter Identification : Convert measured data into parameters for Simcenter MF-Tyre/MF-Swift models using a user-friendly tire parameter identification tool that includes data visualization, database functionality, and advanced estimation capabilities. The Simcenter MF-Tool also enables visualization and tuning/modification of tire models. It allows engineers to study the effects of changing tire conditions such as tire inflation pressure, stiffness, friction levels, by the automatic scaling of tire properties. Users can also create their own "virtual tire" by modifying tire properties with standard tire model parameters or measured data.

Product Details:

SIEMENS Simcenter Prescan : Providing a physics-based simulation platform for ADAS and automated driving
Simcenter Prescan™ software provides a physics-based simulation platform to prototype, test and validate your new advanced driver assistance system (ADAS). In contrast to real-world circumstances, conditions in Simcenter Prescan can always be fully quantified and controlled. Design iterations can be performed in a quick and cost-effective way by simply modifying the system’s parameters and running the simulation again. Therefore, by using Simcenter Prescan you can significantly reduce the amount of work needed to bring an ADAS to the market. Simcenter Prescan delivers robust initial designs in theconcept phase, rapid optimization in the development phase and a fast launch in the confirmation phase.
Application fields• Autonomous emergency braking• Adaptive cruise control• Lane keeping assistance• Lane change assistance• Pedestrian detection• Traffic sign recognition• Parking assistance• Connected driving (V2x)• Automated driving• Model-in-the-loop (MiL), software-inthe-loop (SiL), driver-in-the-loop (DiL), hardware-in-the-loop (HiL) and vehicle-in-the-loop (ViL)
Platform for virtual ADAS development :The platform for virtual ADAS development has advanced sensor simulation, flexible traffic and world modeling, automated execution of Monte Carlo studies and test automation programs. Simcenter Prescan is fully open to third-party interfaces and supports industry standards like OpenDRIVE and OpenSCENARIO. For test automation, Siemens offers a verification and validation framework that can accommodatelarge-scale simulations, which includes Simcenter Prescan for simulation, Polarion™ software for Automotive for requirements management and HEEDS™ software for test orchestration. Third-party test automation can also be used.
Automated driving : Automated driving features include sensor fusion for cameras, radar, lidar  (light detection and ranging), V2x, radio, map data, intelligent traffic and combining HIL and real-world testing.
Connected driving : Connected driving includes virtual design of connected vehicle systems and dedicated short range communications (DSRC) antenna models with message sets, such as the SAE J2735and European Telecommunications Standards Institute (ETSI) standards, and HIL testing of radio units and application electronic control units (ECUs).
Protocol testing : Protocol testing features standard scenario databases for: European New Car Assessment Program (NCAP), National Highway Traffic Administration (NHTSA), International Organization forStandardization (ISO), United Nations Economic Commission for Europe (UNECE) and General German Automobile Association (ADAC).
Real-world testing : Real-world testing has night driving with realistic light sources and reflection models, and adverse weather with varying intensities of fog, rain and snow 
Hardware-in-the-loop : HiL includes real-time ECU testing for ADAS and automated driving, and evaluation of the ECU system with synthetic sensor signals. 
Driver-in-the-Loop : DiL has driving simulators for ADAS and human machine interface (HMI), and real-time sensor simulation with flexible scenario definitions.Automated scenario creation from test drive data : The automated scenario creation from test drive data includes automated conversion of IBEO Automotive Systems laser scanner data to Simcenter Prescanscenarios, and automated creation of Simcenter Prescan scenarios from your labeled test drive data

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SIEMENS SIMCENTER AMESIM - HVAC & Vehicle Cabin Comfort Simulation  : Assess thermal comfort and optimize air conditioning systems : HVAC & Vehicle Cabin Comfort Simulation
Study and optimize the design of air conditioning loops or heat-pump systems, and thermal interactions with the cooling system and the cabin or vehicle interior. With Simcenter Amesim, you can evaluate and control the cabin cool down or heating processes, as well as study the integration of additional heaters and their influence on passenger thermal comfort, especially in the context of high-efficiency engines or electric vehicles with low thermal losses.
You can accurately size components (heater core, evaporators, ducts, fans/blowers), test control strategies (AC compressor displacement, recycling modes, automatic AC control, and more) and analyze innovative air-conditioning system architectures. You can check the impact of exterior conditions and technological choices on air temperature and humidity within the cabin, including standard indicators for human thermal comfort sensation. Different analysis capabilities help you study the behavior of the entire system for various climate control strategies and driving cycles under specific operating conditions.
Simcenter Amesim brings you an exhaustive set of capabilities which help you maximize vehicle cabin thermal comfort. 
Passenger Thermal Comfort : Analyze thermal interactions between air conditioning loops or heat pump systems, the cooling system, additional heaters, and the cabin or vehicle interior, and control the cabin cool down or heating processes. Simcenter Amesim comes with a set of dedicated libraries and tools to check the impact of exterior conditions and technological choices on the air temperature and humidity within the cabin, and assess human thermal comfort sensation.
Refrigerant Loop : Study and optimize the design of air conditioning and heat pump systems. Simcenter Amesim comes with a set of dedicated libraries and tools to size components and predict and optimize system performance. You can develop and test control strategies, and study the impact of the system on overall vehicle thermal management. You will then have the ability to ascertain that the system provides optimal passenger comfort, regardless of operating conditions.
Some Simcenter Amesim libraries:
Control: Libraries: signal and control, engine signal control, Components: continuous blocks, tables, functions, logics, hysteresis, discrete signal, routing, bus, cyclic components, ...
Electrics: Libraries: electric motors and drives, electric storage, electrical basics and converters, electric static conversion, electromechanical, automotive electrics, fuel cellComponents: resistor, inductor, capacitor, transformer, battery, alternators, synchronous machines, induction machines, direct current machines, generators, direct Park, reverse Park, rectifiers, inverters, choppers, graduators, wires, fuses, relays, fans, blowers, lamps, window lift systems, magnetic coils, airgaps, leakages, piezoelectric actuators
Mechanics: Libraries: 1D mechanical, 2D mechanical, 3D mechanical, cam and followers, powertrain, vehicle dynamics, Components: masses, springs, dampers, cams, rocker-arms, followers, rack and pinion, screw nut, worm gear, levers, gears, bearings, seals, couplings, clutches, chassis, tires
Fluids: Libraries: hydraulics, hydraulic component design, hydraulic resistance, filling, pneumatics, pneumatic component design, gas mixture, moist airComponents: tanks, volumes, orifices, pressure drops, bends, expansions, contractions, T-junction, bearings, poppets, spools, pistons, jacks, diaphragms, leakages, sealings, hydraulic/pneumatic pipes with wave effects and water-hammer effect, flexible hoses, speed of sound, shocks, ... fluids and gases properties database

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SIEMENS SIMCENTER : Propulsion System Simulation : Innovate propulsion architectures
The multi-physics system simulation approach enables you to address the great variety of architectures and technologies. Powertrain electrification in automotive, reusable launch systems for the space industry or the use of alternative fuels (LNG) for ships etc.
You will be able to design and assess the impact of the propulsion system on various metrics such as onboard power generation or vehicle pollutant emissions, by performing a complete analysis of cross-system influences in a single platform. Simcenter helps you design advanced propulsion technologies to efficiently address mobility applications of the future. Read more about these capabilities below.
Internal Combustion Engine System Simulation : Design and optimize the complete internal combustion engine, including controls, and study integration with fuel injection subsystems, engine thermal management, electrical devices and powertrain components. You can also investigate alternative engine architectures and concepts.
Aircraft Engine & Equipment System Simulation : Develop and balance the performance of conventional and innovative aircraft engine architectures by modeling and simulating their complete thermodynamic cycles in various operational conditions, accounting for environmental conditions, degradation of compressors and turbines, and by integrating their equipment and consumers. Simcenter Amesim enables you to integrate the best concepts early in the design cycle to assess the overall performance and to derive best fit-to-purpose engines. You can easily assess and realize your innovative ideas.
Marine Propulsion System Simulation : Optimize the hydrodynamic performance of your ship propulsion system by simulating multiple powertrain configurations, such as conventional, hybrid or electric battery, under different scenarios. Integrate your engine model and controls into the full ship architecture to estimate fuel consumption and NOx emissions for different load cases. Find the right compromise between accuracy and simulation time by coupling your Simcenter system simulation model with data from CFD calculations.
Space Propulsion & Subsystem Simulation : Challenge the performance of your space propulsion system by analyzing its transient behavior, during start-up and shut-down for instance. Simcenter enables you to optimize the engine performance by assessing different architectures of the complete engine and by evaluating various technologies for the different subsystems, like actuators, or their electrification. You can develop advanced controllers relying on predictive engine models, and evaluate the performance along missions by coupling the propulsion system with flight dynamics.
Physical libraries : To create a system simulation model in Simcenter Amesim, components from different physical domains are assembled. The physical libraries have been developed through engineering services and partnerships with customers. Simcenter Amesim offered 48 libraries (> 6500 multi-physics models) to answer various application requirements. 
IC Engine: Libraries: IFP drive, IFP engine, IFP exhaust, CFD1D, Components: drivers, gearboxes, crankshaft, camshaft, cylinder, combustion, wall heat exchanges, air path, engine valves, compressors, turbochargers, pipes, injectors, after-treatment, catalyst
Aerospace & Defense: Libraries: aeronautics and space, gas turbine, aircraft fuel systems, liquid propulsion, aircraft electrics, Components: flight mission definition, atmosphere models, flight dynamics (point mass, longitudinal, lateral, 6DOF), propellers (use of XFOIL to compute lift and drag characteristics), compressors, turbines, fuel tanks with acceleration, orifices, flap valves, compressors/ pumps/turbines, combustion chambers, nozzle, electric VFG, transformer rectifiers, three-phase loads, DC generic loads

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SIEMENS SIMCENTER AMESIM :  Thermal Management System Simulation : Study thermal interactions in complex systems
Design efficient and reliable systems by optimizing thermal management. Keeping the temperature of components within the optimal operating range, evacuating excess heat or reusing it to improve performance and efficiency has become an inherent challenge for today’s complex systems. Simcenter offers you a comprehensive set of solutions that cover the whole design cycle from predesign stage to final validation.
Simcenter helps maximize thermal performance such as comfort in cars, planes or rooms, while optimizing energy efficiency. You can use the software to represent the real operating environment of your system, including interactions with surroundings when designing and validating your temperature control strategies. Additionally, Simcenter enables you to study the integration of energy recovery systems and their impact on performance and energy consumption. You can also benefit from the advanced post-processing features to graphically visualize energy flows in your system.Simcenter offers you a broad set of capabilities to design and optimize thermal management of your systems. Read more about these capabilities below.
HVAC & Vehicle Cabin Comfort Simulation : Study and optimize the design of air conditioning loops or heat-pump systems, evaluate the cabin cool down or heating processes, check the impact of exterior conditions and technological choices on the air temperature and humidity in the cabin, and assess human thermal comfort sensation.
Electric Vehicle Thermal Management System Simulation : Optimize range and cabin comfort by managing thermal energy while keeping under control the temperature of critical subsystems such as the battery or the electric motor. Simcenter enables you to model electrical and thermal aspects of every car subsystem. Thanks to tight integration with Simcenter STAR-CCM+ computational fluid dynamics (CFD) technologies, you can benefit from advanced heat exchanger stacking analysis.
Environmental Control Systems : Ensure the comfort of passengers and crew in aircraft, ships, submarines, trains and battle tanks. Simcenter Amesim helps design the cabin, bleed system control, global energy management, air conditioning, ventilation circuit and carbon dioxide bottle discharge systems. The solution enables you to take into account temperature, humidity, pressure and change of pressure rate in dynamic conditions. It helps you design systems with higher efficiency, lower weight and volume, and reduced energy consumption.
Thermodynamic System Modeling : Model any type of thermal management systems by simulating heat transfer between solids, liquids, and gas as well as phase change phenomena with Simcenter. Benefit from a comprehensive set of components such as pumps, thermostats or heat exchangers to accurately study the transient behavior of your system. Simcenter enables you to size components and compares different architectures or control strategies while accounting for thermal interactions between different subsystems.
Vehicle & Engine Thermal Management System Simulation : Combine maximum thermal safety with high energy efficiency. Simcenter helps you ensure the engine is correctly cooled down by optimizing heat-exchangers, pumps and thermostats. Optimize warm-up phases, control strategies and integration with the HVAC system, all in a single, user-friendly simulation environment. You will even be able to evaluate disruptive technologies such as phase change materials or advanced heat recovery systems.
Thermodynamics: Libraries: thermal, thermal-hydraulics, thermal-hydraulic component design, two-phase flow, air conditioning, cooling system, heat exchangers assembly tool, Components: thermal capacities, conduction, convection, radiation, exchangers, radiators, condensers, pumps, thermostats, compressors

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SIEMENS SIMCENTER 3D High-Frequency Electromagnetics : Industry 4.0 factories, incorporating wireless IoT systems, will operate within a complex and noisy electromagnetic environment. There is an increasing number of electronic devices and electric cables and wires in vehicles. There is a growing number of antennas and new types of wireless devices. 
Simcenter for high-frequency electromagnetics addresses a wide frequency spectrum to cover all prime analysis needs. Users can select the most appropriate from a range of dedicated solvers. These include full wave solvers based on integral methods for solving Maxwell’s electromagnetic equations (Method of Moments) and asymptotic methods based on the uniform theory of diffraction (UTD) and iterative physical optics (IPO). Efficiently solve for 2.5D as well as for full 3D field problems. Solver acceleration options are embedded to facilitate straightforward handling of ultra-large-scale, system-level models such as full aircraft, satellites, ships, and cars.
Iterative Physical Optics : Iterative Physical Optics (IPO) is a current -based iterative high-frequency technique. IPO is applicable in the evaluation of the interaction between a radiating source and a scattering structure whose dimensions are larger than the field wavelength (e.g. antenna reflectors, radomes, vehicles, etc). The application of the equivalence theorem for the description of the scattering mechanism and adoption of the iterative process allows the reconstruction of the interactions between objects in complex scenarios without resorting to ray-tracing. The computational capabilities are optimized by exploiting of cutting edge technologies: GPU computing, Fast Far-Field Approximation algorithm, and iterative relaxation techniques. Thin sheet and impedance boundary conditions formulations are available.
Method of Moments (MoM) : MoM solves the Maxwell equations in a discrete form without making any approximation: the problem is discretized and transformed into a system of linear equations. Both standard (direct) and fast (iterative with Multilevel Fast Multipole Algorithm) solution approach is available. Different boundary conditions are managed: Electric Field Integral Equation (EFIE), Impedance Boundary Conditions (IBC), Combined Field Integral Equation (CFIE) and, Poggio-Miller-Chang-Harrington-Wu-Tsai (PMCHWT).
Preconditioners (e.g. Multi-Resolution, SPLU, ILUT) speed up the convergence of the iterative solution approach. Low-frequency stabilization methods (S-PEEC formulation) solves the Low-Frequency Breakdown problem (very ill-conditioned linear system). The multi-port approach minimizes the computational burden for the evaluation of active solutions. MoM is suitable in case accuracy is needed for complex problems (in terms of geometries and materials) and when the interaction between the radiation source and the scattering structure is strong.
Plasma Modeling : Plasma modeling in Simcenter can be used to optimize design of various kinds of circuit breakers including gas/self-blast, molded case, high and low voltage.
Uniform Theory of Diffraction : The Uniform Theory of Diffraction (UTD) is a “ray” method, based on an asymptotic solution of the Maxwell equations. UTD is applicable when a radiating source interacts with a scattering structure whose dimensions are much larger than the field wavelength (e.g., ships, vehicles, or scenario configurations, like airports, factories, cities, etc.). Under these hypotheses, similarly to the optics case, the electromagnetic scattering can be described as the combination of discrete contributions (reflections and diffractions of different orders) from a number of “hot points” distributed on the structure (edge, wedge, vertex) according to relatively simple geometric laws relating to the propagation of rays. UTD manages real materials characterized through transmission and reflection coefficients.

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SIEMENS SIMCENTER : Fluid System Simulation : Boost energy efficiency and performance of your fluid systems
Fluid System Simulation
Optimize the dynamic behavior of hydraulic and pneumatic components while limiting physical prototyping to the strictly necessary. With a wide choice of components, features and application-oriented tools, Simcenter allows you to model fluid systems for a wide range of applications such as mobile hydraulic actuation systems, powertrain systems or aircraft fuel and environmental control systems.
Simcenter provides you with comprehensive component libraries to support occasional and expert users when modeling fluid systems, from functional to detailed models. The seamless communication between libraries and the accurate modeling of physical phenomena enable the design of any fluid system and the coupling with controls and other related systems in a single platform.Simcenter offers you powerful features for saving time when designing pneumatic and hydraulic systems and components. Read more about these features below.
Aircraft Fuel System Simulation
Handle the challenging task of optimizing fuel pressurization, fueling, refueling and defueling of reservoirs with complex shapes while accounting for aircraft attitude, acceleration, wing bending or twisting. The software helps you model the venting, onboard inert gas generation system (OBIGGS), the fuel distribution network and the global energy management system in order to predict potential issues. You can improve efficiency, reduce weight, volume, and energy consumption of your fuel systems while satisfying certification requirements.
Aircraft Hydraulic System Simulation
Improve the performance of aircraft hydraulic systems by simulating their behavior for different sizing scenarios and flight missions. Simcenter Amesim provides a scalable approach to tackle engineering challenges ranging from low- to high-frequency dynamics. It allows you to integrate your hydraulic system models with those representing interfaced systems, such as electrical system, landing systems, and flight controls, to assess the aircraft performance at large. You can then estimate the system’s degraded performance by simulating how it responds to failures, and find alternative designs to meet certification requirements.
Fluid Power System Modeling
Assess the overall behavior of hydraulic or pneumatic systems and components. Simcenter comes with a set of predefined functional components for pumps, compressors, valves and actuators, as well as with a series of detailed geometry-based components. You can study the evolution of pressures, flow rates and temperatures in the complete system, and analyze the performance of specific components (valves or pumps), taking into account compressible flow, mixtures of gases, thermal effects, aeration and cavitation.
Heavy Equipment Actuation System Simulation
Design robust, reliable fluid power actuation systems for earthmoving, crane, crawler, mining equipment and more. Simcenter enables you to reduce power generation (such as variable displacement pumps and load sensing), develop new functions (such as self-leveling and control strategies) and improve product quality, robustness and reliability. The software enables you to consider every subsystem, and predict the dynamic behavior of the global fluid power system.
Pump & Valve System Simulation
Boost the performance of your compressors and hydraulic pumps with Simcenter. CAD import capabilities enable you to easily create a high-fidelity model from the detailed geometry. It helps you meet the increasing demand for high performance: flow characteristics, reduced pressure ripple and precise regulation of pump displacement. In addition, you can solve integration issues earlier in the design cycle, and optimize control strategies to adapt the pump flow according to the actual actuators’ request.

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SIEMENS SIMCENTER : Powertrain Subsystem Simulation : Enhance the design of your powertrain subsystems
Accelerate the design of your powertrain subsystems, including valvetrain, cranktrain, fuel injection as well as lubrication and cooling loops. Simcenter provides you with the right modeling capabilities at any design phase with the appropriate level of detail and accuracy. You can study the performance of your subsystem and run different types of analysis, ranging from flow balancing to transient behavior including thermal aspects, or even high-frequency response.
Simcenter Amesim allows you to size your components, assess and optimize your system efficiency as well as design and validate your control strategies. You will be able to prepare the integration of your components within the powertrain environment by evaluating the interaction between the different subsystems, and with the combustion chamber. By analyzing the impact of your subsystem design on engine performance, fuel economy, emissions or even passenger comfort, you can define the best compromise to meet your initial objectives.Simcenter Amesim offers all the capabilities to size your powertrain components, optimize the efficiency of your powertrain systems and validate your control strategies. Read more about these capabilities below.
Cooling Systems : 
Improve your cooling system design and study its interactions with connected subsystems and the underhood environment. With Simcenter Amesim, you can model engine warmup and associated key criteria (fuel consumption, cabin heating) while taking into account all thermal interactions with the different subsystems in a single environment. You will then be able to rapidly study the influence of topological modifications or alternative components (split cooling, materials changes or integration of an electric pump).
Fuel Injection Systems :
Enhance the injector geometry to minimize the activation energy and perform the proper needle lift. Simcenter Amesim helps you optimize the pump geometry and the cam profile to reduce hydraulic losses, pressure oscillations, noise and vibrations. You can improve the stability of hydraulic valves and analyze the effect of the injector body deformation. By representing the dynamics of electromechanical actuators, you will be able to evaluate component performance with different types of actuating technologies.
Lubrication Systems : 
Design lubrication systems by simulating the integration of hydraulics components (pumps, oil network and bearings) with mechanical systems (a crankshaft or a camshaft), in order to compute flow rates and energy loss distribution. Simcenter Amesim helps you analyze pressure dynamics using detailed subsystem models (variable displacement pumps or a cam phaser), to accurately control your system. You can also take into account the thermal aspects relative to the heat release of oil cooling and bearings.
Valvetrain & Cranktrain :
Optimize the performance of your valvetrain and cranktrain by accurately simulating their dynamic behavior. Simcenter Amesim enables precise computation of the engine subsystem losses (mechanical, thermal, hydraulic) to evaluate their impact on the global engine efficiency, estimate fuel consumption and pollutant emission levels, and to quickly find the best subsystem design with maximum engine efficiency on real driving environment cycles.

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SIEMENS SIMCENTER Electromagnetic Simulations : Precise Low-frequency electromagnetic simulations
The diverse and increasingly significant role of electromagnetics in product development and design brings new challenges. In this regard, committing to deliver products that are higher in efficiency, reliability, compatibility, and durability starts with comprehending how these complex fields and waves behave and change.
Simcenter includes distinct low and high-frequency electromagnetic simulation capabilities for the unique demands in each domain. Expand your insight into the performance of electromechanical components, energy conversion, design and siting of antennas, electromagnetic compatibility (EMC) and electromagnetic interference (EMI). A range of dedicated solvers (time and frequency based, linear and nonlinear, finite and boundary element) offers a transformative CAE process, with simulations ranging from a fast, initial analysis to inherent realism for final verification.
Electromagnetic simulation helps you to improve efficiency, ensure compatibility and guarantee performance in a complex and noisy EM environment. 
Electric Field Analysis : There are three electric field analysis capabilities: Static (produced by DC voltages and charge distributions), AC (produced by AC voltages), and transient (produced by voltages that vary arbitrarily in time). The electric field analysis can also simulate current flow - the static current densities produced by DC voltages on electrodes in contact with conducting material.
The electric field analysis is typically used for high-voltage applications to predict insulation and winding failures, lightning impulse simulations, partial discharge analysis, and transmission tower and lines impedance analysis.
Electromagnetics Multiphysics : Do not design your electromagnetics components in isolation. Include real-world multiphysics phenomena including flow, heat transfer, electrochemistry, solid mechanics and motion to simulate and couple all the necessary physics.
Finite Volume/Finite Elements for Electromagnetics : Simcenter comes with a wide range of models to address a range of electromagnetics simulations. Models include Finite Volume (FV) 2D, FV 2D axisymmetric, FV 3D and Finite Element (FE) 3D for applications ranging from magnetic valves, solenoids, actuators, transformer, electric machines. Magnetohydrodynamics (MHD) applications including plasma arc simulation, gas-blast circuit breakers and welding can also be optimized with the 2D FV MHD solver. Harmonic Balance solver expands application coverage for axisymmetric and 3D FV solvers by avoiding the need to co-simulate coupled frequency/time domain problems.
Thermal Analysis : Coupled thermal finite element analysis simulates the temperature distribution as a result of heat rise or cooling in the electromechanical device. It seamlessly couples to electromagnetic and electric field simulations, and uses their power loss data as a heat source, and then determines the overall performance due to the impact of temperature changes. This analysis determines the nonlinear steady-state or time-varying temperature distributions caused by the specified heat sources.
Using this analysis, you can predict the temperature distribution caused by ohmic, eddy-current, core and dielectric power losses, and the corresponding temperature effects on material properties and electromagnetic and electric fields. Hence, you can accurately predict the demagnetization of permanent magnets, and hotspots to determine the loading capacity and service life of your device.

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SIEMENS AMESIM : MEACHANICAL SYSTEM SIMULATION  : Design complex mechanical systems right from the first time
Manage the increasing engineering complexity of mechanical systems. Simcenter includes state-of-the-art modeling techniques that allow multi-dimensional (1D, 2D and 3D) dynamic simulations.It enables you to study rigid or flexible bodies and complex non-linear frictions by analyzing low- or high-frequency phenomena. It takes into account contacts between complex geometries to increase reliability and robustness of developed kinematics. And it comes with multi-physics actuator models for accurate analysis of the coupling between mechanical structures and electric or hydraulic motion.
Simcenter allows you to frontload architecture and design decisions. The software comes with powerful modeling, analysis and optimization tools that help you virtually explore a large number of possible system architectures, predict performance, energy balance, noise and vibration behavior, and validate early in the design cycle the configuration that meet requirements. It also features connection between plant models and control models or code, to support the development of best-in-class mechatronic systems.Simcenter includes multiple capabilities which enable you to design and optimize the performance, energy efficiency and vibration behavior of any mechanical system. Read more about these capabilities below.

Flight Control System Simulation : Handle the multi-physics aspects of the entire flight control system for various actuation technologies, such as mechanical, direct drive, electromechanical or electro-hydrostatic. Simcenter covers the entire development process from predesign, to detailed dynamic analysis, and to real-time validation that considers the overall flight envelope. You can also integrate flight controls with interdependent systems to assess interactions earlier in the design phase.
Landing System Simulation : Design eco-friendly and cost-efficient landing gear systems, by reducing fuel consumption and carbon emissions during ground maneuvers. By using Simcenter from the early development stages to detailed analysis, system integration and validation, you can improve the reliability of landing gear systems, even for hard landing conditions, you can make the braking system more robust, even for a rejected take-off, and you can do a proper structural integration of extension and retraction systems.
Mechanical System Modeling : Accurately model the kinematic and dynamic behavior of multi-body systems (from 1D to 3D) by using mechanical Simcenter components. Ready-to-use rigid or flexible bodies connected by functional junctions allow you to rapidly analyze a large number of effects, such as elastic collision, dry and viscous friction, worm gear, screw/nut, rack and pinion mechanisms, ropes and sheaves. Validated models of cams and followers help you seamlessly compare the performance of different hydromechanical valvetrain architectures.
Simcenter Amesim features:Platform Facilities : graphical user interface, interactive help, supercomponents, post-processed variables, experiments management, meta-data, statechart designerAnalysis Tools : table editor, plots, dashboard, 3D animation, replay of results, linear analysis (eigenvalues, modal shapes, transfer functions, root locus), activity index, power and energy computationOptimization, Robustness, DOE : Design Of Experiments (parameter study, full factorial, central composite), optimization (NLPQL, genetic algorithm), Monte-Carlo (random, Latin Hypercube, Optimized Latin Hypercube, with uniform or gaussian distribution)Solvers and Numerics : LSODA, DASSL, DASKR, Fixed-step solvers, discrete partitioning, parallel processing, Simcenter Amesim/Simcenter Amesim cosimulationsSoftware Interfaces : Generic co-simulation (to be used to co-simulate with any software coupled to Simcenter Amesim), functional mock-up interface (export)

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SIMCENTER 3D ACOUSTICS : LMS VIRTUAL.LAB : SYSNOISE : Acoustics Simulation : Minimize noise and optimize sound quality
Are your customers expecting quieter products? Are competitors gaining ground by using sound quality as a differentiator? Will tighter noise regulations impact your product sales? Would you like to decrease the time spent on predicting sound fields or shave off weeks on complex jobs like engine run-ups? Acoustics analysis can help you conquer these challenges. Simcenter offers interior and exterior acoustic analysis within an integrated solution that helps you make informed decisions during the early design stages so you can optimize your product’s acoustic performance. A unified and scalable modeling environment combined with efficient solvers and easy-to-interpret visualization capabilities enable you to quickly gain insight into the acoustic performance of your product.
Acoustics simulation helps you minimize noise or optimize sound quality in designs. Read more about our acoustics simulation capabilities:
Aero-acoustics : Simcenter offers an extensive library of accurate models for predicting aeroacoustics noise sources, including steady-state models, direct models (DES/LES), propagation models, and acoustic perturbation equations (APE) solver.
Acoustics Modeling : Shorten model preparation time and enhance productivity with custom modeling tools specifically aimed at speeding up interior and exterior acoustics simulation processes. Using unique capabilities such as surface wrapping for fast fluid domain creation and the ability to quickly create a convex mesh, you can conquer complex geometry and start your acoustics analysis sooner.
Aero-vibro-acoustics : Create aero-acoustic sources close to noise-emitting turbulent flows as computed from a CFD solution and compute their acoustic response in the exterior or interior environment.  For example, you can predict cabin noise inside cars and aircraft, due to wind loads acting on the vehilce''s windows and structural body.  Other applications let you evaluate noise from heating, ventilation and air conditioning (HVAC) and environmental control system (ECS) ducts, train boogies and pantographs, cooling fans, ship and aircraft propellers and more.
Boundary Element Acoustics : Often used for exterior acoustics problems, the boundary element method (BEM) is ideal for problems involving very complex geometry that may be a challenge to model for the FEM method. The BEM method helps simplify exterior acoustics simulation since only the outer surface mesh of the geometry is needed. This simplifies both the modeling process and reduces the degrees of freedom in the simulation model which will result in easier analysis.
Finite Element Acoustics : The finite element method (FEM) for acoustics analysis is ideal for simulating interior acoustics problems. In addition to FEM being the more efficient method in terms of solution speed, FEM acoustics lets you perform coupled vibro-acoustics analyses that take structural modes and soundproofing materials into consideration. FEM acoustics can be easily used to solve exterior acoustics problems as well, such as for noise radiation analysis for powertrain components like air induction systems or gearboxes.Ray Acoustics : Performing acoustic simulations up to high-frequency ranges is not always possible with standard finite element method (FEM) and boundary element method (BEM) technologies. Ray Acoustics allows you to competently and accurately perform acoustic analysis for high frequencies and allows you to efficiently and accurately perform various audio and in-vehicle acoustic comfort simulations, covering the entire hearing frequency range.  Parking sensors and nearfield ADAS sensors are a good example use case where ray acoustics can help you quickly assess performance of these ultrasonic transducers and sensors which operate at frequencies of 40 kHz and beyond.

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Simcenter™ 3D Space Systems Thermal : Software is the space industry vertical application that provides a comprehensive set of tools to conduct orbital thermal analyses within the Simcenter 3D environment. Simcenter 3D Space Systems Thermal helps resolve thermal engineering challenges early in the design process and is a valuable tool for predicting and understanding thermal physics for space-bound, orbiting and interplanetary vehicles.
Simcenter 3D Space Systems Thermal continues Siemens’ long heritage in thermal simulation and leverages the same technology that underpinned the I-deas™ TMG solution. Simcenter 3D  Space Systems Thermal is ideal for orbital vehicle applications with complex 3D design geometry. Users can easily employ Simcenter 3D Space Systems Thermal to build small thermal models for conceptual studies all the way to detailed geometry-based models when high-fidelity analysis is required.
The Simcenter 3D Space Systems Thermal Modeling of complex and/or large 3D CAD assemblies is made easy with the prerequisite Simcenter 3D Engineering Desktop capabilities. No additional input files or geometry conversions are needed to build your thermal analysis models. Simcenter 3D is an open system with multi-CAD support which makes it easier for you to work with supplier- or contractorprovided geometry that originates from another CAD system. Simcenter 3D provides a distributed model approach to assembly analysis whereby the assembly FEM model does not contain the component FEM models, but instead holds pointers to these models. Assembly FEM enables a more efficient process for building large models comprised of multiple components. Synchronous technology enables users to modify geometry by easily moving or deleting individual faces or features such as bosses or ribs. Synchronous technology empowers analysts to make simple changes to geometry to support what-if analyses, thereby accelerating design-analysis iterations. Furthermore, this technology works with native and imported geometry, both with or without history.
Main Simcenter 3D Space Systems Thermal features Specific thermal analysis capabilities for the space industry include: • Orbital heating modeler for all planets of the solar system • Orbit Visualizer  window to display the aim, align, satellite-sun and satelliteplanet vectors • Powerful and fast view factor calculations (including parallel computing for large Space Systems Thermal models) • Transient view factor recalculations for the case of articulating geometries, such as for sun-tracking solar panels or directional antennas • Multi-layer shell formulation for modeling MLI, composite panels and TPS applications • Direct interfaces to other radiation and thermal analysis tools for space systems: SINDA TSS TRASYS ESATAN ESARAD Thermica
Core solver capabilities • Steady-state and transient analysis of linear and nonlinear problems • Preconditioned bi-conjugate gradient solver technology • Fully coupled conduction, radiation and convection heat transfer simulation • Axisymmetric modeling • 1D duct and hydraulic network elements • Motion modeling (translational motion and rotational joints)
Industry applications Typical space systems thermal analysis applications include: • Transient and steady-state orbital heating simulation • MLI and TPS design, modeling and performance analysis • Re-entry vehicle aero-heating and thermal ablation modeling • Thermal subsystems optimization • Interplanetary spacecraft thermal design and analysis • Material coating selection • Thermal shock transient simulations • Orbital maneuvering transient thermal simulations • Thermal management systems design and analysis • Space test-bed experimental apparatus thermo-fluid analysis • Space station and future space modules HVAC • Gray Body View Factors (GBVF) to space

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SIEMENS SIMCENTER : Model-based Reliability, Availability, Maintainability and Safety (RAMS) : Use qualitative simulation to analyze the potential impact of design decisions
Build a Digital Risk Twin of your system to identify the expected behavior and the impact of potential failures and risks associated with a design configuration in an objective, repeatable, and traceable process. Using qualitative simulation, you will be able to easily analyze and understand the potential impact of design decisions on product safety, reliability (technical risk), and its operational availability before it becomes impractical to change the configuration of the product. This allows you to design-for-reliability and link functional failures for each maintainable item and identify the most cost-effective maintenance approach tailored to the asset usage.
RAMS includes the following system simulation capabilities:
Design for Reliability and Maintainability  : Focus on design for reliability and provide a model-based solution that combines capabilities for reliability allocation, reliability block diagrams, and reliability /availability analysis with multiple failure distribution methodologies. Enable your engineers to generate design and service recommendations at each stage of the product lifecycle based on simulation analysis that can be aligned with the specific design state / operational configuration.
Maintenance Cost Estimates : Enable analysis and trade studies of sustainment costs based upon the design configuration, the associated mission profile, operating environment, and maintenance approach. Establish accurate cost estimation for the system, sub-systems, and key assemblies of an asset and then use it to compare maintenance-related through-life costs for alternate maintenance concepts.
Maintenance Effectiveness Review (MER) : Identify poor performing components and optimize the current maintenance by prioritizing unreliable items and optimizing their maintenance in a configuration managed process using a back-fit RCM methodology. MER offers potential cost, schedule and technical benefits to the sustainment of complex platforms.
Reliability Allocation : Break down top-level reliability down to the system’s constituent components and parts. Using specific targets as requirements during the system engineering process allows engineers to confidently design or acquire items to meet reliability targets. When items are later integrated into the wider system, fewer deviations from reliability targets are encountered leading to a reduction in redesign risk and costs.
Reliability Block Diagram : Generate reliability analyses directly from the Digital Risk Twin, allowing for real-time, contextual analysis to keep track of the design reliability. Model a wide range of complex configurations, including series, parallel, standby redundancy, K/N, and exclusion, then engage the powerful calculation engine to compute reliability, availability, maintainability, and life cycle costs.
Reliability-centered Maintenance (RCM) : Perform RCM analysis to identify the optimal maintenance schedule based on its expected usage and anticipated reliability. Generate technical feasibility assessment and cost comparison of alternate maintenance approaches that are configurable to integrate within an organization’s engineering processes, consistent with industry standards (e.g. MSG3, MIL 3034, SAE-JA1012) and efficient and cost-effective at each stage of the asset life-cycle.
Use MADe modeling to build an extensible and reusable visual representation of your product based on a standardized taxonomy of functions and failures to ensure consistency across an organization and facilitate knowledge capture and transfer. Leverage and combine quantitative simulation results of 1D performance twin with the qualitative result of Digital Risk Twin to drive design changes and increase operational availability.