I am using the same command in the 2023R1 student and I get the same thing, but the plastic part shows that it is an inclined line, I want to modify the elastic part of the material by adding 250 MPa and 100 MPa of young's modulus, but the graph does not indicate that.
previous versions:
current version:
I don't know why in the plastic part of the graph it appears with an inclination.
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