Numerical studies on crack problems in three-layered elastic media using an image method

2006 ◽  
Vol 139 (3-4) ◽  
pp. 477-493 ◽  
Author(s):  
Xi Zhang ◽  
Robert G. Jeffrey
Keyword(s):  
Image Method ◽  
Elastic Media ◽  
Numerical Studies ◽  
Crack Problems ◽  
Layered Elastic Media

The oscillations of layered elastic media with a wavy boundary

2010 ◽  
Vol 74 (6) ◽  
pp. 633-636 ◽  
Author(s):  
V.A. Babeshko ◽  
O.M. Babeshko ◽  
O.V. Yevdokimova
Keyword(s):  
Elastic Media ◽  
Wavy Boundary ◽  
Layered Elastic Media

Numerical Study on Two-Dimensional Crack Problems in Three-Layered Isotropic Elastic Materials

2006 ◽  
Vol 312 ◽  
pp. 53-58
Author(s):  
Xi Zhang ◽  
Rob Jeffrey
Keyword(s):  
Numerical Study ◽  
Layered Material ◽  
Displacement Discontinuity ◽  
Image Method ◽  
Displacement Discontinuity Method ◽  
Two Dimensional ◽  
Governing Equations ◽  
Crack Problems ◽  
Distributed Dislocation ◽  
Dislocation Technique

Two-dimensional crack problems in a three-layered material are analysed numerically under the conditions of plane strain. An image method is proposed to obtain a fundamental solution for dislocation dipoles in trilayered media. The governing equations can be constructed by distributed dislocation technique and the solutions are sought in terms of the displacement discontinuity method. Comparisons are made between existing results in the literature and numerical results for different cases and good agreements are found.

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