A place to ask questions about Altair products or solutions and receive help from community members or Altair employees. Don't forget to tag with the product/topic related to your question. Once you receive a satisfactory answer on your question, kindly mark your answers as "Accepted" so it can help others with similar problems.
Hello, I have a question concerning the near surface field values in FEKO. I understand that FEKO is computing surface current and make them radiates with Green function to have field in space. When I ask the field value near a surface, I can see the field growing as 1/r. This is expected since this is the formula for a…
Hello, I am getting a checkout failure for FlightStream. My Altair License Utility shows that I am "Authorized to use Managed Licensing", but when I launch the app, I get Error Code 9 and Error Code -40 stating that the feature GlobalZoneEU cannot be found at 6200@localhost . I am a student user. I have tried following the…
Hi everyone, I am currently having trouble reactivating my Student Edition of Altair Inspire. I recently had to reset my PC. Since then, whenever I try to activate the software, I receive the following error message: "Error activating license: This license was already activated using different HostIDs." I have already…
Dear EDEM users and team members, I’ve run into a technical question and hope to get some advice from you all. I’d like to know how to generate spherical particles in EDEM that are scaled to specific volume values. For example, I’ve created a spherical particle template with a radius of 10 mm, and I have a CSV file…
I've a model in flux 2022.3 that I'm trying to drive from matlab. So far I can open then model and do a computation and all works fine. The problem is when I try and export the value to matlab i just get a java error from matlab. The code I've used is shown below. I did try to do this without saving the value, but that…
Hello, I am modeling a nonlinear compression spring in OptiStruct using CBUSH + PBUSH + PBUSHT + TABLED1. I want to know how to apply initial compression preload in Optistruct. My setup (Example): Total system has 16 physical wave‑springs. In FEA, each physical spring is modeled as 1 CBUSH element, so I have 16 CBUSH…
Dear support team' We are facing an installation issue while installing hyperworks version 2022.1 in our newly brought workstations. Please find the attached error images for your reference. We can have a webex meeting for solving this issue.
Hello, I’m having a small issue with composite optimization. I need different thickness constraints on my part during FreeSize and Size optimization. The HyperMesh help site mentions that it’s possible to assign multiple LAMTHK constraints to one DSIZE card, but I can’t figure out how to do it since there is only one field…
This is posted on 2026-2-2 Is Simlab 2025 capable to create functional bar/ spring between two point in explict analysis? What is the cmd of it? I hope to realize some simple function, like control the bar length through time, or use PID control if possible. Thanks Qin
Hello hello, I’m trying to create a motor in SimLab in such a way that it can be exported to other Altair tools (Twin Activate, Flux Motor, SimSolid, etc.). I’ve successfully created an assembly with the different parts of my motor and run a simulation. However, this assembly is not recognized as an “official”…
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