A space for simulation related technical resources and discussions.
Bushings Create bushings between the selected surfaces of the parts. With bushings, you can create connections with multi-directional stiffness and mass properties between two set of surfaces of two parts. This helps capture the physics and more accurately correlate results within an assembly. Creating Bushings and Modify…
Altair Compose is a tool that can enhance our usage of other simulation tools. In this small post I will show you how you can use it to run multibody systems simulations using MotionSolve and animate your results in HyperView, all with a single click. This example is based on the Python script shown in Drive MotionSolve…
Fasteners Fasteners connect parts together without allowing movement at the hole location. Creating Fasteners When defining fasteners, you can create grounded bolts and grounded screws that act as supports in load cases. A grounded fastener mimics the nut and bolt or screw being fastened to another part that is not…
Question: The PsBios library currently generated in COFF format. Would it be possible to generate it as an EABI library? What are changes need to be done in order to make it possible? Answer: PSbios libraries are in COFF format, plus SimCoder generated code, and related link files use COFF format, too. Customers cannot…
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…
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