58:159 FRACTURE MECHANICS
Solutions for Homework Problem No. 4
Problem 1
Plastic zone size for the von Mises yield criterion under (1) plane stress and (2) plane strain
Sketch of the plastic zone boundary for the von Mises yield criterion under (1) plane stress and (2) plane strain
Problem 2
Plastic zone size for the Tresca yield criterion under (1) plane stress and (2) plane strain
Sketch of the plastic zone boundary for the Tresca yield criterion under (1) plane stress and (2) plane strain
Problem 3
J-Integral for the given uncracked body
Revised by Rahman