April 2, 2020 at 1:26 am
Autonewbie
Subscriber

I understand the plastic strain starts at 0. I am not sure the yielding point....


If I use 25MPa, the modulus is not equal to initial modulus.


Another issue is the yield at break is 4% at 31MPa, I guess it is too close to the strain at yield. The calculated True Stress is lesser than the true stress at previous point which is not allowed in MISO...