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 have plots between the two versions where the drag is close to doubled in 2025 compared to the 2023 results.
i would like to have the latest documentation of the exemples of the simulation: Altair\Altair_PSIM_2025\examples\Code Generation\F2803x Target\TI High-Voltage ACIM Drive (sensorless) and (sensored) THANKSS
The process of EIGRA or EIGRL is often time consuming and coming back to a model to recalculate a different forced response requires recalculating the whole modal space again. Any input on the topic will do, Thank you!
My Mac recently crashed, and I had to reinstall macOS. Unfortunately, I no longer have access to the previous installation of AI Studio, so I am unable to deactivate the license tied to that system. When I attempt to activate the license on my newly restored system, I receive the following error: "Error activating license:…
Beginner here. I'm trying to mesh the model attached with a hex mesh. I gather I need to create a 2D mesh first. When I try and use the "BatchMesher" option, it does nothing. It doesn't come up with an error it just doesn't do anything. Any ideas?
Hi Everyone, An error was encountered. The version used is MotionView/MotionSolve 2022.2 When checking the Model, the following error will pop up: The error was found at: No modification is required. After selecting Evaluated, the error disappears temporarily. After saving the model, reopen the model and the same error…
Hi, I have done a couple of modules or topics at the eLearning called "Getting Started with Semantics Technologies". However it is not showing the progress on the Dashboard → My Learning page, it shows that subject with 0%. Can someone please look into this? Thanks Clinton
I used PSIM (student edition) for two months and then had to send my computer in for repairs because it was crashing. Today I need to install it, and I'm having a license issue. It showed that my license was already in use on a different host ID, so I need to reactivate it.
I have a problem with the contact interface while simulating a ballistic impact problem, having a 30mm armor-piercing projectile impacting a 40mm RHA steel plate. Both the projectile and the armor plate is following the JC material and the JC failure model. So when it starts to penetrate the armor plate, the failure model…
I have converted a 3D scan .stp file into a CAD model using Spaceclaim and am now attempting to mesh it using Hypermesh. I want to convert the CAD model I have (which is made up of an volume enclosed by surfaces) into a solid. When I try and use the "Solids" feature in the 3D section of the ribbon it does not work. It does…
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