Generative designed models can be reanalyzed with Apex or Nastran. Apex Generative Design is a design generator and not a high precisly FE-Analysis Tool, thus we recommend for critical parts the reanalysis with a verified solver.
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To verify the generative designed part an intersection is needed. Further information about the intersection here. The intersected part can be exported as a Parasolid file (.x_b or .x_t).
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The Boundary conditons can be applied on the intersected surfaces and a FE-Reanalysis can be done.
A Tutorial for a FE-Reanalysis coming soon!