A space for simulation related technical resources and discussions.
Join us for an exciting technical series where we will showcase the new capabilities of High Frequency and Low Frequency tools in Altair. This monthly series is designed to empower industry experts by providing them with insights into the latest features, workflows, and advancements in Altair’s Electromagnetics solutions.…
We recently released a new eLearning course, Structural and Dynamic Analyses with SimSolid. Learn how to set advanced Structural analysis such as Structural sequential, Modal prestressed, Linear buckling and Structural non-linear analyses. Learn about Structural and Dynamic Analyses with SimSolid, at your own pace!…
We recently released a new eLearning course, Structural Linear and Modal Analysis with SimSolid. Explore structural analyses on fully featured CAD assemblies within minutes using SimSolid. Learn about the fundamental principles of structural linear and modal analyses, and apply the techniques. Learn about Structural Linear…
In general practice, when you want to export and import a fully developed suspension system into either a complete vehicle model or another build with the same architecture, the recommended approach is as follows: Export the system via: File > Export > MDL Definition Select the system Choose the directory to export the…
Digital twins: Mathematical Models Digital twins are virtual models built to support analysis and optimization across multiple stages of the product life cycle: design, manufacturing, operations, and maintenance. By a numerical mirror of the physical system, engineers can simulate “what-if” scenarios, detect potential…
Designing high-performance electric motors isn’t just about maximizing torque or minimizing ripple — it’s about making sure the design can actually be manufactured and survive real-world stresses. That’s where topology optimization comes in. What is Topology Optimization? Topology optimization (TO) is a design method that…
Electric motors drive our world forward, but hidden behind their efficiency is a subtle factor few talk about: lamination punching. Why Punching Matters in Motor Design Most Permanent Magnet Synchronous Machines (PMSMs) are built from laminations — thin sheets of electrical steel stacked together. To manufacture these…
In this video, learn how to perform a multi-speed NVH (Noise, Vibration, and Harshness) analysis using Altair SimLab. This workflow enables engineers to evaluate system behavior across multiple operating speeds, helping identify and mitigate potential NVH issues early in the design process. ✅ What You’ll Learn: 1) Setting…
Alternate Installerとは？ 製品をダウンロードする際、次の2種類のインストーラーが表示される場合があります。 「製品名＋バージョン」：Xpress Installer 「製品名＋バージョン＋Alternate Installer」：Alternate Installer Alternate Installerが用意されている製品では、通常の「製品名＋バージョン」のインストーラーをXpress Installerと呼びます。 Xpress InstallerとAlternate Installerの違い 両者の大きな違いは、必要なモジュールをいつダウンロードするか？です。 ● Xpress Installer…
In finite element analysis (FEA), the accuracy of your simulation is only as good as the input data - particularly the material properties. In safety-critical applications such as aerospace, defense, and automotive, using nominal or average material properties is not enough. These values don’t account for natural…
Hi PhysicsAI users, When performing prediction using inputs via ‘Global’ or ‘Nodal’ Hooks approach in PhysicsAI, the below mentioned considerations are important to be followed. The CAD or solver deck to be used for prediction should have an associated .json file named _predict_inp.json which should be saved in…
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