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.
I want to send my hypermesh file to my teacher so that he can check my work and give comment. However, my version is the latest version with Radioss solver 2025 while he has the 2019 version. Is there any way to convert my file to 2019 version or is there any way how he can check my file?
Description: I am working on a structural analysis for a expansion tank and I created 3 RBE(following the tutorial) to give constraints like fixing points. But the result is that the tank is not properly fixed. What is the possible cause for this? is it because the bad meshing near the fixing points maybe? I don't know.
Dear community, I am wondering if WRAP allows adding points with labels to the maps as in the following example (or similar): The points shall not be part of the computation, but just points in the map. Thanks in advance for your help and attention… greatly appreciated!
Hi I am having trouble installing Altair AI on my MacBook. I have created an Altair One account and downloaded Altair AI from one of the student edition bundles. However, it does not let me sign in with my Altair One account and gives me an error that no valid RapidMiner Studio license was found. So I tried to install the…
student Edition License, PSIM I activated the student license on a college machine but it was formatted and I can't remove the link from it to put it on my personal computer.
Description: Hi there, the issue I'm having is that I've been using the LE-PO solver, but it doesn't work for lossy materials such as aluminum surfaces. I'm specifically trying to obtain a model that accounts for the surface material and surface roughness (200um for example) seen when using a horn-fed dish (single…
Hello. I am trying to validate by myself the NACA 0012 airfoil from the tutorials. But I am trying to make myself the geometry of the problem in order to be able to change the geometry at some point in the good way (in case I want to study anything else than an airfoil). I am using Fusion 360 to create the geometry and…
Hello, I need to do a simulation in Simlab that I need to set pressure on the inner surface of a expansion tank which is repeated for thousands of times for certain pattern, I am trying to figure out which solution type of analysis I should assign(transient analysis but specifically which in Simlab) to get a structual…
Due to some reason i had format my system and now i need to deactivate my licesence please do it from your side.
Hi We want to explore the effect of CFRP coating to our antenna. Since CFRP is an anisotropic material, I am not sure how to model it in feko and apply a thin coating to the antenna faces. If I model it as a layered anisotropic dielectric with a single layer, it doesn't appear in the drop-down menu in the 'coating' option…
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