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 am reaching out because I am encountering an issue during my topology optimizations. To give some context, I am coupling Altair Flux with OptiStruct to perform a magneto-mechanical topology optimization. The coupling works correctly and I am able to obtain several results. However, my goal is to modify the…
Hello everyone, I'd like to ask why, when I install PSIM and try to activate it using the student license obtained from the marketplace, the "Altair License Utility" section displays a message that says "Error: Unable to access license store" and doesn't allow me to enter the license key. How can I fix this?
Hello everyone, I am currently setting up a 3D Transient Magnetic simulation in Altair SimLab 2025 (Flux solver) and I am running into a connectivity issue where the software tells me that some of my parts (like the stator) need Topological Cuts. To solve this and create the Electric Loop Cut and Magnetic circuit cuts, I…
I downloaded the student version of Hypermesh, but it can't export the Abaqus .inp file. Could you please help me solve this? Also, I should add that I currently have an Abaqus license (provided by the school).
Hi everyone, I am checking the resources that Simlab provides for parallel computation and I can not find a lot about this topic. Could anyone address me to something useful to run several (parametric) simulations simultaneously? If not, would it be possible to make a seminar about this topic, as I think that many of us…
Hello, I am trying to run a composite optimisation in Altair HyperMesh 2026 using the Optistruct solver. I get results for the first iteration, but the solver doesn't do any optimisation and stops the analysis after the license check fails. I am getting the following error. In the license file, I only have features…
Hi everyone, I am running a big simulation in Simlab and it takes a huge time to finish as it needs to go through several parameters to be completed. Does any of you have a suggestion on how to speed up the computation time? I already set the number of the cores to the maximum, but I still do not see a noticeable…
Is it possible to plot: Short Circuit Current / Open Circuit Voltage against the Field Current in Altair Flux/FluxMotor ?
Hello Altair Support Team, I am using the Altair Student Edition and I am currently getting an error when trying to start RapidMiner / AI Studio (Error Code 9: Feature not found). I run Windows inside a Virtual Machine (Winboat). It appears the virtual hardware ID / MAC address changed recently, which invalidated my local…
I have noticed that every time I want to run a sine wave I-Ψ-N simulation in Accurate computation mode, I get the following error: The test Working point, Sine wave, Generator, Current-Control angle-Speed failed due to the following problem: Cause : Failed to execute the flux bloc with name…
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