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 have a mesh of shell elements in Optistruct that have an offset value assigned to them. The shell represent an inner surface of a duct so the offset is there to make the thickness extrude outwards from this inner surface. Using the Display thickness tool however just shows these elements being extruded from the…
https://us.v-cdn.net/6038102/uploads/WKWZ30RXRCDB/basemodel1.cfx I have a project like the picture shows, and I need to get a touchstone file and at least 192 far field files on this huge model. But the simulation is quite slow and get progress 1% each day use the default settings. How to edit the solver settings that…
Hello, I previously activated my Altair Student Edition license on another computer. Later I reset/reinstalled the system on that computer and I did not deactivate the license before doing it. Now the license seems to be locked to the old HostID. I am trying to activate PSIM 2026 on my new computer, but I receive license…
Hi I can't activate the PSIM 2026 version. I have multiple error "feature not found" (error -40) Even if my computer seems to be authorised properly … Thanks for helping
Description: License agreement. Unable to load Pollex Basic, Administrator added to account still have issue loading program, Product/Topic Name : Pollex Basic
Hi everyone, I am having a persistent issue while trying to install Altair Inspire 2026 (Personal Edition) on Windows 11 (64-bit). The installer reaches 100% extraction but then fails to launch the UI. My System Specs: OS: Windows 11 Home/Pro (Version 22H2/23H2). GPU: NVIDIA GeForce RTX 3050 Laptop GPU + Intel Integrated…
Dear Altair Team, I've installed Altair Simlab 2026 (student version) and I've also replaced the 'solvers' folder under SimLab\bin\win64\solvers with 'solvers' folder provided in the Simlab additionals zip, restarted the Simlab, also as an Admin few times, but i'm not able to see the solvers option in the window, as…
I need to perform shock analysis on an equipment as per MIL-810G, 20g 11ms and 18 Saw tooth pulse shocks. How should I do that, do I need to use STATSUB(PRELOAD) to call the previous shock results and do 18 load steps. But, what if I have 4000 shocks do i need to do 4000 load steps. Except using SRS ( cuse idk) is there…
Hi all, Could you explain the meaning of the two options (Cylindrical and Revolute) when selecting a Centerline Joint? Best regards,
I would like download the last available version of ESAComp application on Linux and Windows OS. On Altair Maketplace platform, the last version available is Altair ESAComp 2020 only on Windows OS. Is there a higher version than version 2020 ? What is the last version compatible with Linux ? Thank you in advance for your…
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