lumpm

Mapdl.lumpm(key='', **kwargs)

Specifies a lumped mass matrix formulation.

APDL Command: LUMPM

Parameters:

key

Formulation key:

OFF - Use the element-dependent default mass matrix formulation (default).

ON - Use a lumped mass approximation.

Notes

This command is also valid in PREP7. If used in SOLUTION, this command is valid only within the first load step.