Aug 28, 2007 #1 rh142 Nuclear Jul 24, 2007 20 0 0 US Should engineering or tru stress-strain curve be input for material properties. Thanks,
Aug 28, 2007 #2 deveng100 Marine/Ocean Jul 10, 2007 28 0 0 US We should use true stress strain and if Nonlinear GEom is on Use True Stress and logarithmic strain Upvote 0 Downvote