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Your search keyword '"Chen, Yi-Heng"' showing total 8 results
Start Over Author "Chen, Yi-Heng" Journal international journal of solids and structures
8 results on '"Chen, Yi-Heng"'

8. Interaction between a main-crack and a parallel micro-crack in an orthotropic plane elastic solid

Author

Hasebe Norio and Chen Yi-Heng

Subjects
Plane (geometry), Fissure, Applied Mathematics, Mechanical Engineering, Mathematical analysis, Isotropy, Geometry, Fredholm integral equation, Condensed Matter Physics, Orthotropic material, Integral equation, symbols.namesake, medicine.anatomical_structure, Mechanics of Materials, Residual stress, Modeling and Simulation, medicine, symbols, General Materials Science, Anisotropy, Mathematics
Abstract

This paper deals with the elastic interaction between a main-crack and a parallel microcrack in an orthotropic plane elastic solid. The pseudo-traction method proposed by Chen [ Engng Fract. Mech. 20 , 591–597 and 767–776 (1984a, b)], and Horii and Nemat-Nasser [ Int. J. Solids Structures 21 , 731–745 (1985)] in isotropic cases is extended into orthotropic cases. After introducing two kinds of fundamental solutions, a system of Fredholm integral equations is derived from which the interaction effect of the release of residual stresses due to near-tip micro-cracking is evaluated. Numerical results are shown in figures and tables. Some useful conclusions are discussed.

Published
1994

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