lsdyna implicit 模态分析中如何使用接触失效

*CONTACT_TIEBREAK_SURFACE_TO_SURFACE_ID

*CONTACT_TIED_SURFACE_TO_SURFACE_CONSTRAINED_OFFSET_ID

*CONTACT_TIED_NODES_TO_SURFACE_CONSTRAINED_OFFSET_ID

*CONTACT_TIEBREAK_NODES_TO_SURFACE_ID

*CONTACT_AUTOMATIC_SURFACE_TO_SURFACE_TIEBREAK_ID

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$ LS-DYNA Implicit is not supported in single precision.

*CONTROL_IMPLICIT_GENERAL

*CONTROL_IMPLICIT_EIGENVALUE