abaqus 使用关键字删除单元这样哪里不对呢？ 20

** STEP: Step-1

** 

*Step, name=Step-1, nlgeom=YES

*Dynamic, Explicit

, 10.

*Bulk Viscosity

0.06, 1.2

** Mass Scaling: Semi-Automatic

**               Whole Model

*Fixed Mass Scaling, factor=100.

*model change, type=element, remove

Set-100

**