Altair 2025 Student Edition Shape Optimization results not showing shape change

FedericoVenturi
FedericoVenturi Altair Community Member

Hello all,

I am currently using the Student Edition Altair Hypermesh 2025's Shape Optimization through Optistruct. The model is setup and runs, returns results as expected, shows that there are changes to the shape, however, when I open the results file in HyperView, I don't see any visual change to the shape between iteration 0 and the last iteration, or any iteration for that matter. I have attached three pictures showing the results with the first and last iteration, showing no difference, as well as another showing the shape variables at the last iteration in the .out file, showing that they have changed. Additionally, I am attaching my .fem file, in case this is useful.

I have had this happen before, so I uninstalled Hyperworks 2023 entirely to do a fresh install, this time with Hypermesh 2025. This did fix it, but now, using the same models, it suddenly no longer shows the change in shape again as before. Please let me know what more information I can provide to help fix this issue, and any information is greatly appreciated. Thank you!

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