PARAM, CM2

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: $⌊ M_{jj} ⌋ = ⌊ M_{jj}^{x} ⌋ + CK 2 * ⌊ M_{jj}^{2} ⌋$ Where, $⌊ M_{jj}^{2} ⌋$ Is selected in the Subcase Information command M2GG. $⌊ M_{jj}^{x} ⌋$ Is generated from the mass element entries in the Bulk Data section.