scholarly journals Scattering of elastic waves in a perturbed isotropic half space with a free boundary. The limiting absorption principle

1988 ◽  
Vol 10 (2) ◽  
pp. 87-124 ◽  
Author(s):  
Yves Dermenjian ◽  
Jean-Claude Guillot
Wave Motion ◽  
2003 ◽  
Vol 38 (2) ◽  
pp. 91-107 ◽  
Author(s):  
Anders Boström ◽  
Tomas Grahn ◽  
A.Jonas Niklasson

2007 ◽  
Vol 30 (6) ◽  
pp. 983-996 ◽  
Author(s):  
Chau‐Shioung Yeh ◽  
Tsung‐Jen Teng ◽  
Wen‐I Liao ◽  
Juin‐Fu Chai

1991 ◽  
Vol 58 (4) ◽  
pp. 988-995 ◽  
Author(s):  
M. R. Karim ◽  
T. Kundu

Scattering of elastic waves by a subsurface crack in an orthotropic half-space subjected to a surface line load of arbitrary angle of inclination is studied. Green’s functions are developed and used along with the representation theorem to reduce the problem to a set of simultaneous singular integral equations in the Fourier transformed domain. Solution to these equations is then obtained by expanding the unknown crack opening displacement (COD) in terms of Chebyshev polynomials. Numerical results are given for specific examples involving orthotropic materials.


2019 ◽  
Vol 108 ◽  
pp. 133-148
Author(s):  
Hai Zhang ◽  
Chenyang Shi ◽  
Zhongxian Liu ◽  
Nan Xu

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