Nov 9, 2018 #1 blckwtr Mechanical Joined Oct 30, 2006 Messages 204 Location NO If I base an optimization study from engineering stress strain to make true stress strain curve, is it only valid up to UTS? Also, when calculating poison ratio, I get 10e4 result?! It should be close to 0.3 I have based my data from metric...
If I base an optimization study from engineering stress strain to make true stress strain curve, is it only valid up to UTS? Also, when calculating poison ratio, I get 10e4 result?! It should be close to 0.3 I have based my data from metric...