Activate the seamless explicit/implicit
switch during stamping simulation. The solver will activate implicit springback
analysis after the explicit stamping simulation is completed. If checkbox of Seamless
option is toggled on, the user can set the springback constraint and define Implicit
parameters illustrated in Figure 10.17.5.
Figure 10.17.5 Implicit Parameters dialog box
Note: Refer to keyword *CONTROL_IMPLICIT_OPTIONAL described in LS-DYNA Keyword User's Manual.