PARAM, PENT2ALT

Bulk Data Entry Controls an alternative formulation of 15-noded CPENTA element for linear analysis.

Parameter Values Description
PENT2ALT <YES, NO>
YES
Activates an alternative formulation for 15-noded CPENTA elements for linear analysis. The alternative formulation uses special integration, which may improve accuracy for distorted elements.
NO (Default)
The standard OptiStruct formulation is used for 15-noded CPENTA elements for linear analysis.