Stress Intensity Factor for the Interaction between a Straight Crack and a Curved Crack in Plane Elasticity

Formulation in terms of hypersingular integral equations for the interaction between straight and curved cracks in plane elasticity is obtained using the complex variable functions method. The curved length coordinate method and a suitable numerical scheme are used to solve such integrals numericall...

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Bibliographic Details
Published in:Acta mechanica solida Sinica 2016-08, Vol.29 (4), p.407-415
Main Authors: Aridi, M.R., Nik Long, N.M.A., Eshkuvatov, Z.K.
Format: Article
Language:English
Subjects:
Classical Mechanics
complex variable function method
curved length coordinate method
Engineering
hypersingular integral equation
stress intensity factor
Surfaces and Interfaces
Theoretical and Applied Mechanics
Thin Films
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Summary:Formulation in terms of hypersingular integral equations for the interaction between straight and curved cracks in plane elasticity is obtained using the complex variable functions method. The curved length coordinate method and a suitable numerical scheme are used to solve such integrals numerically for the unknown function, which are later used to find the stress intensity factor, SIF.
ISSN:0894-9166
1860-2134
DOI:10.1016/S0894-9166(16)30243-9