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How to Create h3d or op2 file from NX Structural Solution

ArjunSingh_2025

I am new to Altair/Hypermesh, I am exploring PhysicsAI. Can anyone tell me if it is possible to import NX structural simulations (.prt,.fem,.sim) and generate Altair format files like h3d or op2 in general to use these in PhysicsAI training

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almeidaaap

Hi, ArjunSingh_2025,

The h3d and op2 are results file, to be able to generate these files, you will need to run the analysis. If you can use OptiStruct/Radioss (solver), you can run directly in HyperMesh. But, if you´re using another solver, you won´t be able to run it directly in HyperMesh.

BR,

Arthur

Garima_Singh

Hi @ArjunSingh_2025,

PhysicsAI can read result files from the solvers & formats mentioned in the below help document.

https://help.altair.com/hwdesktop/hwx/topics/reference/extensions/physicsai_faq_import_prepare_data_r.htm

https://help.altair.com/hwdesktop/hwx/topics/panels/upfront_loader_coverage_limitations_hvx_r.htm

We do not see NX simulation result as one of the acceptable format for PhysicsAI.

Since, PhysicsAI leverages HyperView - MultiCore to read non-HyperWorks solver files, one cannot read NX simulation files in HyperMesh as well.

Many thanks.

Kind Regards

Garima Singh

Engineering Data Science