P,<num>,<group>,<bbc>,<disp>,<force>

Defines a nonlinear panel. This command associates nonlinear model data with a shell group to create a nonlinear panel. This command does not define any new groups or elements and no linear model information is changed by this command. All shells in a panel group should be coplanar. Coplanar shell groups can be created by using the WALLFLR command.

• num - panel number
• group - group number
• bbc - back bone curve number
• disp - displacement type
• force - force option