Oct 11, 2008 #1 wildboar Automotive Jan 23, 2004 13 0 0 GB I always use true stress and true strain values when modelling material non-linearity in FEA.I have been told that when running NASTRAN SOL 106 i should be using engineering stress and strain values. Can anyone confirm if this is true.Thanks.
I always use true stress and true strain values when modelling material non-linearity in FEA.I have been told that when running NASTRAN SOL 106 i should be using engineering stress and strain values. Can anyone confirm if this is true.Thanks.