A space for simulation related technical resources and discussions.
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…
Set up a co-simulation between Matlab/Simulink and PSIM using PSIM's SimCoupler module. This video covers the setup process so that you can link a PSIM simulation with Simulink: - Determine the signals to pass between the two programs, - Setup waveforms to analyze in post-processing - Setup variables that can be defined in…
In this tutorial video, we introduce the LEVEL 2 MOSFET that was included with PSIM v10. Using the C2M0280120D SiC MOSFET from Cree as a case study we extract the parameters from the datasheet and compare our simulation results with LTspice. https://www.youtube.com/watch?v=iATO3mUKBPc Other related resources: * Level 2…
This video covers a 3-phase inverter from open-loop to a bi-directional real & reactive power grid link inverter with digital control. The control is performed in the dq reference with pi controllers. Id provides the bidirectional real power and Iq provides the bidirectional reactive power. SmartCtrl is used to design the…
Discrete Element Method Calibration with EDEM Calibration or the use of calibrated models is an important component of any Altair® EDEM™ simulation. This blog summarises the most common discrete element method calibration approach and outlines the resources available. Why calibrate? Bulk materials come in all shapes and…
20 years ago, Feko was the first commercial high-frequency electromagnetic solver with an implementation of MLFMM (Multilevel Fast Multipole Method). Now, in the recent Feko version 2022.2 the memory requirements, runtime, and scalability of the MLFMM solver have been improved again. Thanks to these advances, electrically…
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