A place to ask questions about Altair products or solutions and receive help from community members or Altair employees
When trying to open cadfeko on FEKO 2024.1 (newly downloaded), I receive a system error "The code execution cannot be processed because MSVCP140_ATOMIC_WAIT.dll was not found"
Hi, I am trying to use the python API to generate a circuit schematic in PSIM and getting a stack overflow error. I originally created a simple circuit in PSIM (one DC voltage source connected to a resistor) and used "save as Python code" to generate the following script that is supposed to regenerate the schematic: ## ##…
Hello, I'm use altair acces to create a custom app (with the App Composer). I modified this app (change the name, add new parameters) locally in my home (~/userapps/applications/). The problems is that only the old application is present in the app composer and not the new. This make it impossible to share the app with a…
I've created a topology optimisation model in HyperMesh and I'm happy how it's working. My simulation optimises for compliance at a given mass limit. Now I want to automate a lot of changes I could make using HyperStudy. The main things I want to look at is varying the mass limit, the minimum dimension input for the…
When i run a quasi static simulation on a vehicle with a lateral force input applied on the vehicle, the vehicle is freely sliding across the road. The tires don't generate any forces in lateral direction. I was anticipating that the tires would generate frictional resistance inline with the friction value defined in the…
Hello, I want to impose a stiffness and block some DOF as a boundry condition but there is only grounded bushing which permit to do it, even i set up grounded bushing the simulation won't turn due to low constraints. I want to impose those boundry conditions.
Dear HyperMesh User, I have question concerning body visibility. How to set the visibility of the solid body in HyperMesh in the same way like in SimLab? HyperMesh shows the body as SOLID (filter) but it bahaves as outer surface only(no solid cross-section, cross-section is transparent, the inner parts edges can be seen).…
I have account in Altair community. There no path to the library to download the coupling files as showed in the self-learning courses. When I click to the https://community.altair.com/community?id=kb_article&sysparm_article=KB0117663 which I found from forum it is shows this one. I didn't understand this is bug of website…
Hello, I am running a welded steel structure in Radioss. I am interested in the separate energies of certain assemblies. I put them in separate output blocks. Than, in Hypergraph line chart I plot the internal energy of all the blocks and the sum of them is less than the global internal energy. I also added the spring…
"I am currently using a 'NETWORK FLOATING' license for PSIM Professional 2024. It's a student license, but from the beginning, I received a notification that it would expire in 3 days. Is there a way to extend it indefinitely or at least for a longer period of time?"
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