- #1
Queren Suriano
- 50
- 0
Homework Statement
How can I calculate the ultimate stress? (I refere to the stress that it's in the green rectangle). I have a real graphic, I have two deformations, (it was 2 test, from the same material) and only one stress. The orange curve is Stress versus unit deformation 1, and the gray one is stress vs. deformation 2 . The blue one is the average between the deformation 1 and 2 vs Stress. The REAL graphic from I want calculate this, it's in the last part of the post
Homework Equations
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The Attempt at a Solution
I know that fracture stress is in the red rectangle. I know that the graphic in the last part of the curves, it's illogic (because the deformation "decrease") but the stress is ok, because is the real fracture stress