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OptiStruct - Failure Response for Topology Optimization
Factor of Safety (FOS) and margin of safety (MOS) optimization responses are now available for Topology optimization. It is calculated using NORM approach on design domain. All optimization types are now supported including Topology.

OptiStruct - Neuber Optimization Response in Nonlinear Subcase
Neuber Stress and Neuber Strain sensitivities are supported for optimization in small displacement NLSTAT. It was already supported for optimization in FASTCONT analysis. It is supported only for small displacement analysis, it is not supported for large displacement. Once Neuber response is defined, the material will be treated as linear and MATS1 props are used only for Neuber correction. It is supported for solids as well as shells. It is supported for all optimization types except topology & freesize optimization.

Computational Fluid Dynamics (CFD)
Setup and run fluid a dynamics analysis in SimLab


Analyze and Compare Variants
Step 4 in getting started with SimSolid, import and compare variants


Automated Weld Mesh
Automatically create weldings mesh in SimLab

Altair HyperLife Load Map
Create load history events in HyperLife

Run and Evaluate Results
Run analysis and evaluate results in HyperLife

Automated Bearings Mesh Creation
Automatically create bearings mesh in SimLab

Vibro-Acoustic Analysis
Setup and run a vibro-acoustic analysis in SimLab


Structural Optimization
Setup and run a structural optimization in SimLab


Feko Lua Script: High-resolution range profile calculation
This plugin computes a high-resolution range profile (HRRP) of an object. An HRRP is a one dimensional signature of the target object, and one of the main applications is in automatic target recognition systems.

Mesh Editing with Face Replace
Update model mesh with automated geometry recognition in SimLab

Automated LBCs Assignment
Automatically assign load boundary conditions (LBCs) in SimLab

プロセス指向のFE モデリング Altair SimLab
SimLab は大規模モデルを軽快に操作しながら、迅速に高品質の有限要素モデルを作成できるフィーチャーベースの有限要素モデラーです。ダイレクトなCAD インポート、ロバストなメッシュ作成能力を備え、CAE プロセス自動化を強力に支援します。

進化したハイエンドプリポスト Altair HyperWorks X
企業や研究・教育機関で世界トップクラスの知名度を誇るCAE プリポストツールHyperWorks DesktopがHyperWorks X としてリニューアルされました。統一されたGUI、深いコマンド配置の撤廃、操作に迷わないよう工夫された様々なガイド、広範囲かつ複雑な課題に対する同一の操作環境など、進化した使いやすさと機能でユーザーを強力にサポートします。

In-depth Optimisation with Altair Feko & HyperStudy
Altair Feko is a well-known and trusted numerical analysis tool for a wide range of problems in electromagnetics. Its efficient solvers make it a very good tool to utilize as part of a process that explores solution spaces or performs advanced optimisation tasks in electromagnetics.
Altair HyperStudy makes a strong complement to Altair Feko for exactly this purpose. This webinar will introduce attendees to HyperStudy and demonstrate how its features and workflows can help electromagnetics scientists and engineers explore solutions spaces with advanced design of experiments (DOE) strategies and perform advanced optimisations using hyperdimensional solution surfaces.


Guerrilla Gravity
For pioneering a new material application and technology without a road map, Guerrilla Gravity used Altair OptiStruct in the early design design phase. The result was the development of lightweight, high-performance bikes, that are 300% more impact resistant than other frames on the market that use traditional carbon fiber materials, at significant cost savings and shortened timelines.

Altair HyperCrash
Altair HyperCrash は、自動車の衝突安全性能評価に必要な高精度シミュレーションモデルを効率的に構築するためのプリプロセッシングテクノロジーです。

Altair カスタムソリューション
Altair のカスタマイズサービスチームは、お客様個々の要求に合わせてAltair HyperWorks をカスタマイズし、シミュレーションプラットフォームに組み込みます。

Altair ElectroFlo
Altair ElectroFlo は、CFD ベースの熱解析ソフトウェアです。電子機器の冷却など、EDA の難しい温度管理問題を
ミュレーションできます。

Catapult Tutorial 1: Ground, Rigid Groups, Joints and Contacts and Results
Using Inspire Motion, learn how to set up a motion simulation of a medieval catapult. This video covers the setup of ground, rigid groups, joints and contacts, and results

Catapult Tutorial 2: Actuators, Motors and Springs
Using Inspire Motion, learn how to set up a motion simulation of a catapult. This video covers the setup of actuators, motors and springs

Altair SimSolid
Altair SimSolid は、進化し続ける設計プロセスに対応するために開発された構造解析ソフトウェアです。従来のFEA の形状簡略化とメッシングが不要なため、大規模CAD アセンブリもメッシュレスで超高速に解析できます。

Altair ESAComp
複合材の評価と設計支援のためのESAComp

Altair ultraFluidX
Altair ultraFluidX は、乗用車や大型車、レーシングカーの空力性能を超高速に予測したり、建物や環境の空気力学を評価したりできるシミュレーションツールです。

Altair Inspire Extrude
Altair Inspire Extrude は、設計者のための金属・樹脂押出シミュレーションソフトウェアです。

Altair nanoFluidX
nanoFluidXは、複雑な運動を伴う複雑なジオメトリ内の流れを予測するための、粒子法ベースの流体力学シミュレーションツールです。

Altair Flux
先進的な電磁界 / 熱シミュレーションソフトウェアであるFlux は、30 年以上にわたり世界中の大手企業や大学研究室で使用されてきました。高精度の結果が得られることから、業界標準としての地位を確立しています。

Altair AcuSolve
Altair AcuSolve は、Altair の強力な数値流体力学(CFD)ツールです。ロバストかつスケーラブルなソルバーテクノロジーによって、流れ、伝熱、乱流、非ニュートン流体シミュレーションを簡単に実行できます。

Altair FEKO
高周波向け電磁界解析ソフトウェア FEKOは、複数の周波数領域および時間領域の解析手法を使用する先進的な電磁界シミュレーションソフトウェアです。

Altair HyperMesh
Altair HyperMesh は、製品開発効率化のための高機能な有限要素モデリングプリプロセッサであり、高度な対話型GUI を備えています。

Altair HyperStudy
複合領域設計性能スタディ・最適化ソフトウェアHyperStudy は、実験計画法、メタモデリングおよび最適化手法を駆使して、合理的な設計バリエーションの作成、解析実行管理、データ収集などを行います。

Altair MotionSolve
マルチボディシステムの解析と最適化を行うための統合型ソフトウェア

Altair MotionView
Altair MotionView は、直感的でユーザーフレンドリーなマルチボディシステムのモデリング環境です。物理的なプロトタイプを作成する前に機械システムの設計を迅速に構築、解析し、改善できます。

Altair Multiscale Designer
マルチスケールモデルを効率的に構築しシミュレーションするソフトウェア Multiscale Designerの日本語データシート


Altair Radioss
Altair Radioss は、衝突解析や破壊解析などの高度な非線形動的問題を扱うために開発された先進的な構造解析ソルバーです。

Altair SimLab
Altair SimLab は、プロセスの効率化に特化したフィーチャーベースの有限要素モデリングソフトウェアです。複雑なアセンブリを対象とした工学シミュレーションを迅速かつ高精度に実行することができます。

Altair Virtual Wind Tunnel
Altair Virtual Wind Tunnel は、外部空気力学解析に特化したソリューションです。ユーザーニーズに基づき設計されたGUI を有し、効率的に解析条件定義や解法選択を行えます。

Altair HyperWorks Unlimited
Altair HyperWorks Unlimited は、最先端のCAE クラウドアプライアンスです。物理・仮想のどちらの形式も取ることができ、アプライアンス内においてAltair のソフトウェアを無制限に使用することができます。

Altair HyperGraph
Altair HyperGraph は、多数の主要CAE ソルバーの解析結果などのエンジニアリングデータを対象としたデータ解析およびグラフ作成ツールです。

Altair HyperView
Altair HyperView は、有限要素解析およびマルチボディシステム解析等のシミュレーション結果だけでなく、デジタルビデオおよびエンジニアリングデータを対象とした多機能ポストプロセッシングツールです

電気モーターの事前設計用 FluxMotor
FluxMotor は、電気モーターの事前設計用ソフトウェアツールです。標準部品またはカスタマイズされた部品、巻き線、材料などからモーターを作り、選択したテストを実行して結果を比較することができます。

Altair Embed
Embed(旧VisSim Embedded)は、組み込みシステムのモデルベース開発のためのビジュアル環境です。非常に効率よくダイアグラムからコードを生成でき、開発期間の短縮と製品品質の向上を実現します。

Altair OptiStruct
Altair OptiStruct は、静荷重および動荷重下の線形および非線形シミュレーションのための、最新の構造解析ソルバーであり、構造設計と最適化のためのソリューションとしてあらゆる業界で幅広く使用されています。

Altair Inspire
Altair Inspireは、設計エンジニアや製品デザイナーが構造特性に優れたデザインを作成、検証するためのソフトウェアです。

Altair Evolve
オールインワンのデザインツールEvolveを使用することで、初期スケッチを形にし、さまざまなデザイン案を検討し、リアルタイムで生成されるリアルなレンダリングにより製品のイメージを確認することができます。

Altair Inspire Cast
Inspire Castは、製造部品の改良や最適化を可能にする鋳造プロセスシミュレーションソフトウェアです。

Altair Compose
Composeにより、エンジニア、科学者、製品クリエイターは、高度なマトリクスベースの数値計算言語とインタラクティブな統合プログラミング環境を使って、多彩な数値計算や自動化が可能になります。

Altair Activate
Activateは、製品クリエーターやシステムシミュレーション技術者、制御システムエンジニアなどが複合領域のシステムに対してモデル化・シミュレーション・最適化を実行するためのシミュレーションおよびモデルベース開発ソリューションです。

Altair WinProp
Altair WinProp は、電波伝搬と無線ネットワークプランニングのための最も完成された製品群です。大気圏外の人工衛星から、地上の地方、都市、屋内までの使用環境をカバーでき、革新的な電波伝搬モデルにより、短時間で正確な結果を求めることができます。

HyperWorks製品総合カタログ
モデリング、解析、最適化、可視化、レポート作成、共同作業による知識管理という、シミュレーション プロセスのあらゆる場面に対応するHyperWorks製品すべてを網羅した総合カタログです。
-2019.5.17

EV開発に必要となる様々なCAE技術
e- モビリティの開発においては、駆動元がエンジンからモータになることにより、これまで培ってきたノウハウや知見とは異なる様々な要素技術が必要となります。

Generation of Antenna Array Excitation
See how Altair Compose can be used for the automatic generation of antenna array excitations. You can seamlessly perform the necessary calculations, data formatting and output for use with Altair Feko.

プロセス指向のFEモデリング SimLab
SimLabは大規模モデルを軽快に操作しながら、迅速に高品質の有限要素モデルを作成できるフィーチャーベースの有限要素モデラーです。ダイレクトなCADインポート、ロバストなメッシュ作成能力を備え、CAEプロセス自動化を強力に支援します。

モータの熱設計ソリューション
モータ設計に有効なCAEソリューション。熱害対策、電磁振動、省電力化についてや設計プロセスの紹介。

Altair HyperWorks Defense Brochure
HyperWorks is a wide-ranging set of engineering analysis and optimization tools that is used throughout every major industry. See how HyperWorks is used for Defense in this brochure.

Altair Tailored Solutions Datasheet
Altair understands that design processes are very specific to individual companies. As part of our commitment to enable our customers to create innovative design solutions efficiently, our services group routinely tailors Altair HyperWorks™ solutions to meet their unique requirements, embedding the simulation platform with client specific intelligence.

Model-Based Development of Multi-Disciplinary Systems
Readily simulate complex products as systems-of-systems throughout your development cycle – from early concept design, to detailed design, then hardware testing (HIL). Combine mechanical models with electrical models (in 0D, 1D, and/or 3D) to enable multi-disciplinary simulation and leverage automatic code-generation for embedded systems

Wireless Network Design for Railway Scenarios, Including Tunnels and Metro Stations
Key challenges for train/metro operators are increasing traffic volumes, ensuring passengers safety and security during their journey, as well as providing real time multimedia information and access to social networks in stations and tunnels. To meet these requirements various broadband telecommunication networks based on WiFi, GSM-R, LTE need to be put in place.

This webinar will show how WinProp is used for the wireless network design and deployment in various railway scenarios including tunnels and metro stations, inside train wagons, as well as along railway tracks. Both antennas and leaky feeder cables can be deployed in the 3D environment of the station/tunnel scenario including the train.

Improving Electric Vehicle Range with Advanced Losses Computation Considering PWM Across a Full Duty Cycle
Introducing electric traction in automotive brings new challenges for the design of electric machines. Nowadays designers have to consider increasing constraints like efficiency, temperature, weight, compactness, cost but also stricter regulations, while reducing time to market. Fortunatly, Altair proposes disruptive methodologies to make relevant choices in the early stage of the design, based on numerical simulation and optimization techniques.

Once the machine has been selected and designed in Altair FluxTM this webinar covers how an electric motor design's performance is evaluated and maximized considering its global efficiency along the whole driving cycle.

The next design challenge is to get an accurate estimation of the losses, which becomes more and more strategic in the design process in order to accelerated speed to market with balanced design and confidence. This estimation is also a key issue of thermal design. Therefore, the study of losses (in particular non-conventional losses) is crucial. Two methods are proposed to take the current wave form into account: by using an equivalent circuit model in Altair ActivateTM system modelling software, or by representing the PWM in Flux circuit context.

SimLab Tutorials - Solver Setup for Thermal Steady State Analysis
Create material and apply properties; create user-defined contacts; apply thermal loads and define loadcases; define lines static loadcases with the temperature leadcase included; create proper solver settings for each loadcase; export and solve for multi-physics analysis

SimLab Tutorials - Setting up a CFD Steady State Analysis - Manifold
Define boundary and initial conditions; create material and apply properties; edit the solver settings to run the analysis

SimLab Tutorials - Conjugate Heat Transfer
Create a tetra mesh with CFD boundary layer; work with turbulence and temperature equations; define CFD boundary conditions based on inflow average velocities and convective heat flux; define symmetry plane; create material and define properties; run and post-process a CFD steady state analysis

SimLab Tutorials - Steady Flow in a Centrifugal Blower
Create a tetra mesh with CFD boundary layer; work with moving reference frame; define CFD boundary conditions based on turbulence viscosity ratio; edit the solver settings; run and post-process the analysis

SimLab Tutorials - Natural Convection Around a Hot Cylinder
Create a tetra mesh with CFD boundary layer; apply gravity and define Heat source; apply initial and temperature boundary condition; create symmetry planes; visualize results as contour or as vector

SimLab Tutorials - Turbulent Flow in a Mixing Elbow
Import custom ribbon; create a tetra mesh with CFD boundary layer; apply CFD boundary conditions; run a steady state turbulent flow analysis; visualize results as contour or as vector

SimLab Tutorials - SPH Analysis with nFX - Drivetrain
Define nFX material and properties; apply simulation conditions; create nFX particles; export solver deck

SimLab Tutorials - Modal Frequency Response Analysis of a Crank Shaft
Create a modal frenquency response analysis in the solution browser; define an excitation load based on applied loads; create a table with modal damping values; define the solution settings and output requests; compute solution and review results; plot and X Y graph for the displacements versus frequency

SimLab Tutorials - Modal Frequency Response Analysis of a Sphere
Create isotropic and fluid material and define the properties accordingly; define acoustic behavior to a shell entity; apply enforced displacement to be used for an excitation load; create solver settings and output requests; compute the solution and review the results; plot an XY graph for the pressure versus frequency

SimLab Tutorials - Pre-Tensioned Bolt Analysis of Connecting Rod
Import material database, create washer surface and define property; create solid bolts with pretension; define loads, constraints and contacts; define loadcase and solver settings; compute and review the results

SimLab Tutorials - Linear Static Analysis of ConRod
Create linear static solution; define constraints and loads; define contacts; create material and apply properties; run the analysis and review the results

SimLab Tutorials - Normal Mode Analysis - Brake Assembly
Create coincident mesh with join tool; create normal analysis solution; define constraints and spring elements; apply stick contact type; solve and review the displacement and stress

SimLab Tutorials - Solutions Based Modal Frequency Response Analysis - Bracket
Create RBE and apply constraints; apply an excitation load; create material and apply properties; define a load case and modify the solution parameters; run the analysis and plot the frequency dependent results

SimLab Tutorials - Non Linear Static Analysis - Flex Plate
Apply symmetry constraints; apply enforced displacement constraint; create 3d bolt with pretension; create advanced contacts; create loadcase; modify solution parameters; solve and review the results

SimLab Tutorials - TFSI - AutoSolve
Import model containing a CFD solution; check the loads and boundary conditions created on a second solution; create a loadcase that included the output temperature and pressure from the CFD solution; review the mapped loads and results

SimLab Tutorials - Coupled Linear Structural Thermal Analysis
Create a heat transfer solution and add thermal constraints and heat flux; create a linear static solution and include the thermal analysis subcase as loadcase parameters; visualize the loadcases results separately

SimLab Tutorials - Linear Steady State Heat Convection Analysis
Create a steady state heat transfer solution; apply thermal loads such as constant temperature and uniform convection; solve and visualize grid temperature

SimLab Tutorials - Linear Transient Heat Transfer Analysis
Split faces using chaining edges; create a transient heat transfer solution; create material with thermal properties; define initial conditions; apply thermal loads such as time dependent heat flux and convection; define solver settings and analyze

SimLab Tutorials - Steady State Heat Transfer Analysis
Create different materials with thermal properties for the cylinder, fin and insulators; create steady state heat transfer; apply tie contacts between the bodies; define thermal loads such as flux and convection

SimLab Tutorials - Suspension Insulator
Create electrostatics solution using flux solver; create dielectric material by atributing a relative permitivity; define region physics such as air, dielectric and perfect conductor; create tangential field symmetry plane; compute and review the results

SimLab Tutorials - Transient Heat Transfer Cooling Time Study - Casted Housing
Create material with thermal properties; create transient heat transfer; define initial conditions; define time dependent convection; define the solver settings and analyze

E-motor Design using Multiphysics Optimization
Today, an e-motor cannot be developed just by looking at the motor as an isolated unit; tight requirements concerning the integration into both the complete electric or hybrid drivetrain system and perceived quality must be met. Multi-disciplinary and multiphysics optimization methodologies make it possible to design an e-motor for multiple, completely different design requirements simultaneously, thus avoiding a serial development strategy, where a larger number of design iterations are necessary to fulfill all requirements and unfavorable design compromises need to be accepted.



The project described in this paper is focused on multiphysics design of an e-motor for Porsche AG. Altair’s simulation-driven approach supports the development of e-motors using a series of optimization intensive phases building on each other. This technical paper offers insights on how the advanced drivetrain development team at Porsche AG, together with Altair, has approached the challenge of improving the total design balance in e-motor development.


SimLab Tutorials - Solutions Based Conjugate Heat Transfer
Create a tetra mesh with CFD boundary layer; work with turbulence and temperature equations; define CFD boundary conditions based on inflow average velocity and convective heat flux; define symmetry plane; create material and define properties; run and post-process a CFD steady state analysis

SimLab Tutorials - Solutions Based Steady Flow in a Centrifugal Blower
Create a tetra mesh with CFD boundary layer; work with moving reference frame; define CFD boundary conditions based on turbulence viscosity ratio; edit the solver settings; run and post-process the analysis

SimLab Tutorials - Transient Flow in a Mixing Elbow
Create a navier-stokes flow transient solution; apply average velocity inlets and define outlet; create convective wall and define symmetry plane; define initial conditions; create material and define solid and fluid properties; defineproper solution parameters; update results and review the output

SimLab Tutorials - Thermal FSI of Exhaust Manifold
Extract fluid surface from the solid; create CFD tetra mesh and boundary layer; apply boundary conditions with constraint option activated; run and post-process steady state analysis

SimLab Tutorials - Solutions Based Turbulent Flow in a Mixing Elbow
Import custom ribbon; create a tetra mesh with CFD boundary layer; apply CFD boundary conditions; run a steady state turbulent flow analysis; visualize results as contour or asa vector

SimLab Tutorials - Solutions Based Natural Convection Around a Hot Cylinder
Create a tetra mesh with CFD boundary layer; apply gravity and define heat source; apply initial and temperature boundary conditions; create symmetry planes; visualize results as contour or as vectors

SimLab Tutorials - Setting-up a Model for Molding Process
Import, position and inspect a CAD model; create mesh controls, surface mesh and organize the parts; create solution and define polymer properties to the bodies; define initial and boundary conditions; apply solver settings, export the deck and solve

SimLab Tutorials - Parametric DOE Optimization using CAD Software Creo
Create a CAD parametrized model in PTC creo; create a project in simlab; run a project using interactive mode; set up a DOE study and run the experiments

SimLab Tutorials - Topology Optimization with Manufacturing Constraints
Create RBE connectors; create LBC and load cases; define the design space for a topology optimization; define responses; create manufacturing constraints; set an optimization objective; run an optimization with OptiStruct

SimLab Tutorials - Topology Optimization with Pattern Constraints_Y Bracket
Create RBE connectors; work with specifications for loads and loadcases; set up a topology optimization including pattern constraints; run an optimization with OptiStruct; view and post-process optimization results

SimLab Tutorials - Parametric Optimization using HyperStudy - Part I
Start recording a nominal problem; create parameters; import a parametrized CAD file; create a 2D/3D mesh using the parameters; solve and define the study responses

SimLab Tutorials - Parametric Optimization using HyperStudy - Part II
Create a new study inside HyperStudy; register solver script; setup nominal problem; conduct a DOE study; build a fit model; optimize on the fit

SimLab Tutorials - Topology Optimization with Solutions - Bracket
Create a linear static solution, define loads and boundary conditions then compute; define a topology optimization, design space, constraints, response and objective; export the optimized shape as .stl; import the .stl file and perform a mesh cleanup; transfer properties and LBCs to the optimized geometry and apply TIE contact; re-analyze the model then review the results

SimLab Tutorials - Bore Distortion
Import a results file with split faces; create a coordinate system; compute the bore distortion; view and export bore distortion results

SimLab Tutorials - Post-Processing Optimization Results
View and post-process results of topology optimization

SimLab Tutorials - Groups and Colors in Automation
Use color information to create groups; create groups automatically from features; obtain edge groups from faces and bodies; use boolean operations between groups; run a project in different models

SimLab Tutorials - Scripting with Process Recording_ConRod
Record a process into JavaScript or Pythonscript; re-run the recorded script on a different model

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