Learning Forum

[david.uribe]

I am using LS-Dyna R11.2.2. I am performing an explicit simulation and then perform the implicit springback step. 

I have successfully used the 2-step approach, in which I call the *INTERFACE_SPRINGBACK_LSDYNA in the first simulation, and then include the generated dynain file in the second simulation. This approach works. 

However, I have tried to combine both approaches using *INTERFACE_SPRINGBACK_SEAMLESS, and while the simulation runs, it will not output the ASCII dynain or lsda binary files. I have tried to include both *INTERFACE_SPRINGBACK_SEAMLESS and *INTERFACE_SPRINGBACK_LSDYNA in the same keyword, but then the implicit simulation does not run at all, though it outputs some dynain file. 

Is there any conflict between using *INTERFACE_SPRINGBACK_SEAMLESS and generating the corresponding dynain file automatically?

[Nanda Veralla]

Hello David,

There's nothing explicitly mentioned in the manual regarding dynain generation while using SEAMLESS. You can find more under remarks in the Manual Volume I

Regards,

Nanda

 

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