hiSTructural

In structural analysis, spring elements play a key role in simulating flexible connections, supports, joints, and contact interactions....

CROD, CBAR and CBEAM are one of the most popular 1d elements in Nastran. Reflecting real behaviour of structural is crucial for FEM. So,...

Rigid Body Elements (RBEs) play a crucial role in finite element analysis, especially in structural simulations. In NASTRAN, two commonly...

Nastran solver has a specific code number foreach type of analysis. Model input file (bdf, dat) starts with these code.