A nonlinear bending analysis is performed for each model. Large-Deflection effects are turned on. Auto Time Stepping is turned on.
The following command snippet is added under solution controls for all three cases to set the force tolerance to 0.5.
NEQIT,50 CNVTOL,F,,5.d-1
Note: The notation for the exponent can be upper or lower case e or d (see Nonrestrictive Data Input in the Command Reference).