using large deformation

[Krzyszof]

How can I execute an analysis using with option "large deformation" (but no "large displacement"?). I work using MSC.Nastran for Windows.

Thank you for possible help

 

[Irwin]

You should define everything for the non linear analysis and in the analyses command just switch on "large displacement" switch.
On the MSC NASTRAn site you can find some examples!