发生初始穿透现象
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程序提示：
The LS-DYNA time step size should not exceed 8.268E-05
to avoid contact instabilities. If the step size is
bigger then scale the penalty of the offending surface.
该如何解决？
The LS-DYNA time step size should not exceed 8.268E-05
to avoid contact instabilities. If the step size is
bigger then scale the penalty of the offending surface.
该如何解决？
TechmanLXS 
