How to get the stiffness matrix from the hypermesh i.e. how to get all the stiffness values from for any model
if by HyperMesh you mean OptiStruct, you can use the card OUTPUT,MATRIX to export an ASCII file with the Stiffness Matrix.
if by HyperMesh you mean OptiStruct, you can use the card OUTPUT,MATRIX to export an ASCII file with the Stiffness Matrix.