A space for simulation related technical resources and discussions.
Studied device The studied device, a synchronous reluctance motor, is running in motor mode. As presented in the figure below, it includes the following elements: * a fixed part (stator) including yoke, slots, and windings * an air gap * a movable part (rotor) with flux barriers Basic EM analysis All physics definitions of…
Altairのプレス成形シミュレーションの開発ロードマップでは、HyperFormからInspire Formへの移行が推奨されておりますが、その移行がすべてのHyperFormのユーザー様にとって最善の選択という事ではないようです。 Inspire Formという選択 HyperFormはHyperMesh（HyperWorks）環境でのプレス成形CAEシミュレーション業務を行われるユーザー様にとって最善の選択であることに間違いありません。 しかしながら、プレス成形CAEシミュレーション業務を行われているユーザー様にとっては、HyperFormは今後機能面やコストアップなどの問題が発生する可能性があります。…
In case you run into problems during the setup of a linear analysis with Optistruct, please use the attached document as a starting point for debugging.
Sometimes, Altair Support will ask you to provide debug logs for licensing. This articles gives step by step explanations to provide the required logs on Linux. * Open a terminal window * Enter the three following commands: export ALM_LOG_ENABLED=1 export ALM_LOG_LEVEL=debug export ALM_LOG_FACILITY=file:/tmp/alm.log Note:…
This article is an overview of the new and improved next-generation CADFEKO 2022.3, based on the familiar interface of legacy CADFEKO. CADFEKO has been refactored to include an improved graphical user interface, effective workflows and many new features. Note that changes were also made to the next-generation CADFEKO API…
Magenetic forces and Lorentz forces are needed for Structural analysis and /or NVH analyisis. In the following video we explain how to proceed with Flux 2D to compute them: https://www.youtube.com/watch?v=M9-Brlx_Yd0
This article consists of a video introducing the new feature of the "Six Degrees of Freedom" mechanical set in Altair Flux. This video shows how to use the "Six Degrees of Freedom" mechanical set, how to set Static eccentricity, and Dynamic eccentricity for Axial Flux machines in the 3D environment. This video also shows…
The static Eccentricity can be defined using the feature of six degree of freedom available in Flux. The following video details the setting of eccentricity: https://www.youtube.com/watch?v=ZT37nNWWC-o
This video describes and shows the steps for performing a parameter sweep in PSIM. You will likely find scripting of interest as well. Further details may be found in the PSIM user manual, section 5.3 titled "Parameter Sweep". https://www.youtube.com/watch?v=y0QsV3MFUPQ Other related resources: * PSIM Scripts Intro
This tutorial video covers how to analyze waveform data from PSIM simulations for versions 11 (2016) and older. https://www.youtube.com/watch?v=OciQhywsGww If you have a more current version of PSIM these videos might be interesting for you: * New Timing Axis in PSIM v12 | Waveform Analysis * Add multiple Y-axis for…
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