Some aspects of crack behavior in a nonh
โ
Lawrence Schovanec; W.T. Timmons
๐
Article
๐
1989
๐
Elsevier Science
๐
English
โ 613 KB
The energy release rate is calculated for an antiplane shear crack in a nonhomogeneous elastic medium whose shear modulus corresponds to a reduced rigidity about the crack front. Plastic zones about the crack tip are calculated based upon the yielding condition of von Mises and the effect of decreas