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T-stress in the Zener–Stroh arc crack problem in plane elasticity

✍ Scribed by Y.Z. Chen; Z.X. Wang; X.Y. Lin

Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
201 KB
Volume
75
Category
Article
ISSN
0013-7944

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✦ Synopsis

A Zener-Stroh curved crack is defined such that the crack undergoes an initial displacement discontinuity. A singular integral equation is suggested to solve the Zener-Stroh curved crack problem. General formulation for evaluating the stress intensity factors and the T-stresses at the crack tips of a Zener-Stroh curved crack is carried out. For the Zener-Stroh arc crack, T-stresses at the crack tips can be evaluated in a closed form.

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