A space for simulation related technical resources and discussions.
Altair FluxMotor® 2023 Behind the intuitive user interface of FluxMotor®, you have the great power of Flux solver, ensuring all the accuracy you need through the finite element method. At the same time, the call to such solver needs to be optimized to keep simulation times very short. With this new version of FluxMotor®,…
In this video, the procedure to obtain python commands from existing entities and get information from help about these entities is presented.
How to Choose Main-and-Secondary-Surface in OptiStruct In addition to achieving convergence, effective contact detection is the most critical point in contact problems. A lot of experience is needed to cover all possible situations. Not everything is published. Therefore, only a few basic ideas can be outlined here. The…
This article describes the braided shield models for cable harnesses supported by Feko. Many cables used today in the industry and at home, has a flexible woven braid to shield the cable from EMI as well as to provide mechanical strength. The braid consists of conducting filaments or wires, with the weave providing a…
S-STEEL includes many standard steel databases, but it's also possible to import custom steel databases for designing and code compliance validation. Watch how to import custom steel databases and apply them to steel members in an S-FRAME model.
Altair Feko is a comprehensive 3D electromagnetic solver offering various computational electromagnetic methods (CEM) to accurately solve the 3D electromagnetic environment and find the field distribution. The two primary components of Feko are CADFEKO and POSTFEKO. CADFEKO is used for Model setup (pre-processing) while…
This KB article gives an overview of currently supported solutions for inertia relief analysis with OptiStruct solver. Simple example models are used to investigate OS behavior with linear, non-linear and buckling loadcases, present methods to verify results, and discuss certain limitations with specific solutions.
In the time signal example (attached), a monopole antenna works as a sinusoidal wave transmitter and a dipole does as a receiver. Step 1: Model setup in CADFEKO and solving in frequency domain * Monopole (Tx): Voltage source (1V) * Dipole (Rx): 50 Ohm Load * Request: Near field distribution between Tx and Rx Step 2: Define…
AC Sweeps with PSIM AC sweeps in PSIM rely on switching models, eliminating the need for an average model. This feature allows sweeping across various circuit configurations, encompassing DC-DC converters, digital control, motor models, phase shift converters, 3-phase inverters and input/output impedance analysis.…
Here are the exciting new features and enhancements in HyperStudy 2023.0. 1. Existing Data Model A new model type has been introduced to process output files of existing data in a chosen directory. All the files containing historical data are automatically distributed to their respective run directories. 2. Measures in…
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