Non linear material curve
Hello to everyone,
which material curve should I use for a nonlinear analysis?
Engineering or true curve?
Do I have to use any tricks?
thanks in advance
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Altair Employee
Altair Employeejust remember that the stress x strain curve is input in Pascal.
I found that you can also define it as true stress curve, by adjusting the header of the csv file, in case you import it.
