PARAM, INRELBCK

Bulk Data Entry This parameter controls the handling of buckling analysis based under inertia relief analysis.

Parameter Values Description
INRELBCK <0, 1, 2>

Default = 0
0
Buckling analysis is not supported under inertia relief and the run errors out with ERROR #311.
1
SUPORT degrees of freedom from inertia relief are used (or generated and used if MPC-based inertia relief is active) for buckling analysis.
2
Buckling analysis is attempted without any SUPORT degrees of freedom. This may result in errors in the buckling solution.