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.
Description: Oscillations and energy errors in my Radioss model Product/Topic Name : Radioss 2025 Hi everyone, I'm trying to model a knee prothesis in Altair Radioss I modelled it as represented below : The tibial implant is not represented A rotation movement is applied to the femoral implant, around the Flexion extension…
Hi @Christopher_Fadanelli I’ve been exploring the Altair Baja/FSAE library. I wanted to confirm whether there’s an option to add our own or did you provided default already on the chassis? (custom frame geometry) in place of the default one. If that’s possible, could you please explain the correct procedure or workflow for…
When trying to set a different angle than 30 for the Topology Feature angle for mesh say 40, it resets back to 30 after closing. If there some other parameter linked to this ?
Hi, I’m performing a steady-state heat transfer analysis in HyperMesh 2024.1. Currently, I observe a very small temperature gradient in my results, and I suspect it might be a visualization artifact from the software. My assumption is that even if shell structures are perfectly joined, a contact definition is still…
Hi, I hope you’re doing well. I wanted to ask if there are any existing models in the FSAE_BAJA library that can be adapted to simulate a pushrod suspension system with either a U-shaped anti-roll bar or a dual-blade (Z-bar) anti-roll bar, as I haven’t been able to locate one. If no such model exists, would it be possible…
I want to couple a Flux v.2025 project with Matlab/Simulink v.2023b. First, I got a .F2MS file from Flux, then I opened Matlab from the Flux Supervisor, and then I selected Flux Link block in Simulink library. Although the time step is the same in the two the softwares, I face the below errors: Error:An error occurred…
Hello, I am currently building a Model in MotionView. When trying to test my progress I get following message in my solver window. WARNING: Can't mesh ParaSolid graphics in Post_Graphic/90017. When I examine the results in Hyperview only one of my parts is missing which I suspect to be the cause of the warning, because…
I am performing the modal analysis of plate with foam strips attached to it . The thickness of strip is 1 mm in free condition while 0.6 mm in compressed condition. I have to observe the first 10 natural frequency of this setup. How can I model this behavior of foam being compressed by 0.4 mm in modal analysis
I have just installed RapidMiner and created a RapidMiner Account; however, I am unable to log in to the account. It says the account has been blocked. Please help me. How can I activate my RapidMiner Account? Thank you
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