LSDYNA 错误指南

 *** Warning 20534 (STR+534)

     contact interface # 1000001was switched from SOFT=2 to SOFT=1.

     The segment based contact option cannot be used with the

     TIEBREAK option.

 *** Warning 60303 (IMP+303)

     Using IGAP=1 may result in zero contact forces.

     If this occurs set IGAP=2.

     Number of uses of IGAP=1 is 571