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I am doing model of Composite+Steel for 3point bending simulation.But still have problems on contact
I am doing with Radioss. I have uploaded my model's results. Can you please kindly check for me.
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How to Fix this?
My groupmate attempted to click 'Update' in the solver settings, but we received the attached error message. Any ideas on what is causing this?
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Hyperlaminate, Laminate PCOMPP Free Size Optimisation Problems
I'm having some issues performing a free size optimisation on a monocoque I'm designing in my spare time. I have made a working laminate structure using Hyperlaminate, this effectively places my laminate directly into the PCOMPP Property card, which is perfect when performing a simple analysis. However when I got around to…
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Part Browser Rep Creation Material Assignment?
In HM 2026 i am using the LS-Dyna Profile (not sure if that has anything to do with my issue). I understand that within the part browser now upon creating a representation, let's say the "common" rep from CAD rep that the new common rep will have a material assignment that is driven by the "PDM material" PDM Data field for…
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Urgent: PSIM Student License Reset Request
I am using PSIM Student Edition. I previously activated my student license on this same laptop. However, I had a storage device failure, and because of this hardware issue I was forced to format my computer and reinstall Windows. As a result, I no longer have access to the previous system environment, so I was unable to…
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Request for Manual License Deactivation (Student License)
Hi, I'm asking for manual license deactivation because there seems to be some error when I try the process on the tutorial. When I try using my license, the program tells me that it has already been used in another PC. So then I follow the instructions to deactivate it, but I get an error warning saying that that licence…
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Cannot open Inspire Cast v2026 (crashes silently on startup)
Hello Altair Support Team, I am experiencing a persistent issue with Altair Inspire Cast 2026. The software crashes silently about 5 seconds after the initial splash screen appears, without showing any error dialog. Here are the exact crash details from the Windows Event Viewer: Faulting application name: hwx.exe Faulting…
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Low absorbed energy in composite crash simulation
Hi guys! I'm running a crash simulation of a composite Impact Attenuator, and I got the simulation to run with, what looks to me, good contact interaction and composite failure mode. The problem is the energy absorbed during the crush, It's too low. At the beggining i thought the problem might be an inconsistency in the…
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I bought a license for the student version, but it does not accept the license, why? (I added a pict
pls help me :)
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Conflicting Hierarchy Logic between Model Browser and Part Browser
I'm noticing a discrepancy in how HyperMesh organizes entities and would like to know the "Source of Truth" for the hierarchy. Import type: BOM In the Model Browser: I see Parts with a subsystem of part-assemblies. (Note: I'm also hitting a bug where Assembly & Parts section expansion is limited/truncated here). In the…
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About the deactivation and activation of the student licence
Previously I activated the student licence in another laptop, but in that laptop it is difficult to work in that laptop, after that i have shifted to another laptop but every time i opens it works for sometimes and it automatically restarts my pc
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How to apply forces on a gear pump shaft
Hi everyone, I’m working on a small FEM project in HyperMesh (OptiStruct) on a gear pump's shaft. The problem is how to properly apply the gear forces in order to get results that make sense and that it remains stable when refining the mesh. What I tried: Pressure on 3 gear teeth flanks (the gear has a total of 12 teeth).…
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I can't download PSIM
I can't download PSIM. I click on the download option but nothing happens. Is there a solution? I've refreshed the page multiple times, I have signed out and in multiple times, and I have verified my email multiple times already.
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OptiStruct 2025.1 Student Version – License Active but Solver Fails
Hello, I am using the Altair Student Edition license. I followed all instructions from the official Altair Student page: Registered and verified my academic email Generated the activation key Installed HWDesktop 2025.1 Installed HWsolvers 2025.1 Activated the license successfully using Altair License Utility HyperMesh…
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Conducting a Contact Simulation With a Composite Using the Radioss Solver?
Hello Altair community, I'm currently conducting experimental composite simulations in Hypermesh with the Radioss solver with the ultimate goal of replicating a 3 point bend test. My goal is to visualize the failure of the composite and get results similar to my actual conducted 3 point bend test. I am currently using…
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I have a problem with the studenlicense.
I installed PSIM, following the instructions logged in with my account entered license number in utiltiy manager. Still I get this error. Been trying for days to solve this error. Please help.
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Procedure Entry Point Cannot Be Located in DLL
Hi, I have been attempting to run the network_planning WinProp API example as part of Altair Feko v2025.1. At runtime, I have been getting a "The procedure entry point could not be located in the dynamic link library C:\ProgramFiles\Altair\2025.1\feko\bin\EngineNet.dll" error. I have added…
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fmi2EnterInitializationMode error when run FMU(created from MotionView) in Simulink
When I created a simple FMU in MotionView and imported it to Simulink. Run it and errors shows, Simulink shows: An error occurred while running the simulation and the simulation was terminated Caused by: Error in supplied FMU: An error occurred in function 'fmi2EnterInitializationMode' for block 'Bucket20211/FMU' during…
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MultiScale Designer 2026: 材料データベースをインポートしようとして、エラーになる場合の回避策
はじめに MultiScale Designer 2026 で、次の図のように材料データベースをインポートしようとしたら、エラーメッセージを出して落ちてしまうことがあります。 本記事ではこの回避方法をお伝えします。 回避方法 1, エクスプローラーで、"Documents\MultiscaleDesignerX\UserMDB" に行きます。(*1) 2, constituent フォルダを削除するか、名前を変更します。 3, 他のエクスプローラーで "インストールフォルダ\hwsolvers\MultiscaleDesigner\win64\MDB" に行きます。 4, #3 の constituent フォルダを #1…
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Deactivate License
Hi, Could my student edition license please be deactivated as I need to reactivate it on a new device. Thank you! I did it it worked with me
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ESAComp 2020 not starting
I' a student and have followed and completed all the steps of the student edition tutorial page, but when i want to start ESAComp, the error message on the left appears. I have installed altair licensing 2026.0 with the license key option in the install process, and I have also added the license key in almutil_gui.exe on…
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Integrated authentication using Kerberos to SQL Server on Linux
If you would like to connect to an SQL server using Kerberos authentication, for example you are a user on a shared domain. You can connect through a DSN using an ODBC driver and a Kerberos ticket. To do this: Before you begin: Ensure that a separate machine known to your domain contains a working Kerberos Key Distribution…
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Licensing Problem
i have format my laptop and reinstall Altair Simlab. The license detect that the license has been activated with different host ID. I didn't know that I need to deactivate the license first before formatting my laptop.
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Designating Filling System Issues
Hi there! I am a student using my university's license for Inspire Cast. I have run into the issue when attempting to run casting simulations that my simulation will not progress in the solidification stage. It always completes to ~0.15%, but does not progress beyond that. I have left the program running for over 24 hours…
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HyperLife Import File Units
Hello, I can't figure out why my HyperLife model is showing a damage above 1 (and therefore <1 cycle of lifetime). I am importing a nastran file, the stress in HyperLife shows 1.06e4, while the NX result is 106 MPa. I thought this could be the problem, but scaling the force by 1/1000 results in no stress at all. Does…