Unused Nodes in MSC-Nastran

Stephan Drewes_20811

After bulding a Nastran-FEM-Modell in HyperMesh 2021.2, there are some unused nodes in the model.

Clear temp nodes does not works.

There are no additional coordinats-systems.

Even after deleting the complete FEM-Model, there are still these unused nodes in the HyperMesh-Data-File..

Adriano_Koga

you're probably facing some preserved nodes.

You can remove them in Analysis >> preserve node