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 installed Altair in my laptop. But my laptop is not not working now. I have replaced my laptop. Trying to install Altair. Error says 'License is already activated in different hostID. Possible to deactivate from the initial laptop?
In HyperLife v2026, for frequency-domain sine sweep fatigue using FRF results (Vibration → Frequency Domain, Sine), how is “Number of Sweeps” defined internally? Specifically: Does 1 sweep correspond to a single-direction sweep (Start → End frequency), or Does 1 sweep correspond to a full cycle (Start → End → Start)? In…
Description: I am trying to do hex meshing for CFD in Hypermesh. I want to import a .step or .igs file and create hex mesh and then export it to a .msh or other mesh formats. I could import the .step file but I am unable to do the named selection or name of the boundaries (inlet, outlet etc). Will just hypermesh work in…
Hello, The old PSIM login was on another desktop. But that desktop is not active anymore. I need help in deactivating the license file so that I can activate it back on my new laptop.
I am a new Altair user. I am trying to figure out how to run SAS codes on Altair using a very simple example with SAS codes like the following. The workspace containing these SAS codes is in my local drive and I also pointed the EGP directory to the same local place. When I right- clicked "Analyze", I received this error…
Hi, After importing a .step file into CADFeko, I am trying to change the material of my geometry. I tried following the online instructions to create a custom metallic medium (in my case, aluminium); however, when I try to apply it to the faces of my object in the face properties panel, my custom media does not appear in…
Hello, Is there a way to deploy PSIM (licenced or demo version ) on a Windows 11 Network for a public school ? I mean to make a remote installation from an administrator computer without moving to every PC ? Thanks
I am currently using the student edition of EDEM, and it has been working well for the last few months. I was running a simulation and midway through I got the following error, attached below. I was hoping someone can help me out, I have a University project due in less than a month and I need to view my EDEM simulation…
Hello, I am trying to simulate a thin plate whose thickness has to go smaller and smaller. I have a problem because FEKO keeps meshing the edge of my structure with thin triangles : I understand that since there is a lateral face of small thickness, FEKO tries to keep the ratio of my triangles reasonable. However, I really…
Hi I am trying to use a custom subroutine to calculate a custom contact interface between two objects I have an issue connecting the starter and the engine runs. In the starter run, im assigning the memory allocation (USERWIS_INI) and values (USERWIS) for IUVAR and UVAR while maintining all other values as Radioss assigned…
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