Elastic and Plastic Behaviour Flashcards
1
Q
What is Plane stress?
A
one of the principal stresses is zero (Sigma Z)
2
Q
What is Plane strain?
A
one of the principal strains is zero (Epsilon Z)
3
Q
What is the tresca yield criterion?
A
Yield occurs when one of the maximum shear stresses
reaches the yield shear stress. Look at equation