A space for simulation related technical resources and discussions.
The use of equivalent sources in Feko is helpful in many cases to significantly reduce the runtime and memory required for simulations. In principle, a model (classically an antenna/array etc.) is replaced by the radiated field (near field or far field), which is then used instead of the antenna/array in other models.…
Overview This project presents the Mok Fluid-Structure-Interaction (FSI) Benchmark solution with Altair® Radioss®. The project includes: * 2 models with different formulation techniques: * 1 CEL model with multi-domain option set up * 1 ALE model with coincident mesh * All models have been set up with Altair® Radioss®…
In this video we will discuss how to simulate contact between disconnected members using S-FRAME. This involves the creation of Rigid Body Constraints, and Compression Only Springs to simulate bearing contact. More information on this topic can be found in our Nonlinear Analysis Training Course available on demand at our…
Background For parallel running Feko uses Intel MPI to manage communication between parallel processes. Recent versions of Intel MPI have removed support for some authentication approaches and rather support the usage of Powershell to manage shell commands. This necessitates a few minor settings changes in Feko…
In the world of wristwatch design, achieving the perfect balance between weight and strength is a critical challenge. A lighter watch enhances comfort and wearability, while a robust case ensures durability and protection for the delicate internal mechanisms. This article explores effective techniques to minimize the…
The Material Identification tool is based on the Altair Compose environment and allows determining from measurements the parameters and coefficients required to create a material in Flux. The general workflow for most of the materials models in the Flux Material Identification tool, consists of a 3-step procedure as…
Altair® EDEM™ is available on Altair One and continues to prove its market leadership by setting the industry standard for the Discrete Element Method (DEM). Now more powerful and easier to use than ever - EDEM 2024.1 sees the addition of concave polyhedral particles enabling users to reproduce more complex physics when…
Feko's Schematic Link feature is a useful tool for creating realistic connections between MTL cables and the 3D environment. It is possible to connect the cable directly to geometry parts as well as to MoM ports. The video shows the complete workflow for the second case.
The High Frequency Electromagnetics (HFEM) Toolbox is a library dedicated for post-processing Altair Feko data, for example, far field, near field and impedance data in Altair Compose. Field calculators are available which allow ease of access to the data of derived electromagnetic quantities, for example, left and…
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