Bulk Data Entry Scale factor for direct input mass matrices.

Parameter Values Description
CM2 <Real>

Default = 1.0

CM2 specifies factors for the direct input mass matrix. The total mass matrix is:
M jj = M jj x + CK 2 * M jj 2
M jj 2
Is selected in the Subcase Information command M2GG.
M jj x
Is generated from the mass element entries in the Bulk Data section.