Wrong strain value

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

Hi, 

 

i defined stress-strain curve  using TABLES1 card and MATS1 cards and prepared my model to be calculated in optistruct. The problem is that while i'm checked the stress-strain variation in hyperview it shows a 0.003 strain for 742MPa value of stress for the same element and it's little bit weird. the stress-strain variation is as shown below, so for this stress the variation of strain should be between 0.05 and 0.07!! i want to see the plastic strain for this plastic constraint could anyone help !!

 

 

 

 

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