A space for simulation related technical resources and discussions.
The article below demonstrates three methods for a Single Sine Tone Fatigue Analysis based on FRF Analysis, implementing Sine-Sweep, Steady State (Steady) and Multiple Sine Tones (HARMO) approaches. As an example, to analyze these methods, we will calculate the fatigue damage on a plate model, where we will enforce a…
Altair FluxMotor 2024 Efficiency maps are crucial to evaluate the performance of electric machines and to be able to measure how efficient they are over various driving cycles. FluxMotor is providing automated computations of such maps using optimized procedure to get it done in a very fast way. In the 2024 version, you’ll…
Let’s have a look at the key features and improvements of Altair® Flux® 2024 With always more pressure on reducing the time to deliver new products, designers need to be efficient when exectuing simulation tasks. The most precious time is the one you spend to enter and post-process models, but solving times are also…
Hello Everyone, Please find the below newly added features which will be available in the next SimLab release (SimLab 2024.1). Solution: Electro magnetics Solver: Flux * Sheet Lamination: MT2D / MT3D / MAC3D solution > Analysis * Removal of the property “thickness of sheet iron”. It is not used anymore in results…
Laptops, smartphones, electric vehicles, power tools, or your toothbrush: mobile applications like this need stored mobile energy to fulfill their tasks. For larger systems, like battery electric vehicles, the mobile energy requirements grow profoundly, and energy storage capacity plays the starring role in broad…
Introduction This document shows how to analyze HDMI (High-Definition Multimedia Interface) PCB layout design with PollEx SI (Signal Integrity) tool. Background: HDMI Specification Version 1.3 * HDMI system architecture * The HDMI cable and connectors carry 4 differential pairs; 3 TMDS data and 1 clock channels (TMDS:…
In this video we will explore how to perform member design in S-TIMBER. This includes setting up section lists to consider during design, design groups to group like members together, and then how to assign the optimal sections.
By combining Flux CreateLookUpTableFromTMProjectDQLight_3D Macro with Efficiency_maps Compose script you can easily compute efficiency values, the torque, losses, …, of your electric motor. First, you need to create the Transient Magnetic project of your motor. By running the CreateLookUpTableFromTMProjectDQLight3D.PFM.zip…
A large simulation for EDEM can be 10’s or 100’s of Gb in size. Larger simulations can have a file size of multiple Terabytes. Reducing file sizes or understanding what is causing large files can help improve productivity on EDEM. Firstly, it’s important to understand the EDEM File types: * The .dem file is the main index…
Diverse ways to get time shifted samples in PSIM This article focuses on the usage of ZOH (zero order hold), ZOH (variable) blocks and ZOH oversampled model in PSIM. Furthermore, an equivalent model of ZOH (variable) block is discussed, specifically for code generation and hardware implementation. First, let us see the ZOH…
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