Behavior of Rayleigh surface waves in an anisotropic media lying over a prestressed orthotropic half-space

2017 ◽  
Vol 25 (12) ◽  
pp. 1058-1067 ◽  
Author(s):  
Shishir Gupta ◽  
Smita ◽  
Snehamoy Pramanik
Keyword(s):  
Surface Waves ◽  
Half Space ◽  
Anisotropic Media ◽  
Rayleigh Surface Waves

Rayleigh Surface Waves on a Kelvin-Voigt Viscoelastic Half-Space

2013 ◽  
Vol 115 (1) ◽  
pp. 61-76 ◽  
Author(s):  
Stan Chiriţă ◽  
Michele Ciarletta ◽  
Vincenzo Tibullo
Keyword(s):  
Surface Waves ◽  
Half Space ◽  
Rayleigh Surface Waves

Generalized Rayleigh surface waves in a piezoelectric semiconductor half space

Meccanica ◽  
2019 ◽  
Vol 54 (1-2) ◽  
pp. 271-281 ◽  
Author(s):  
Xiaoshan Cao ◽  
Simiao Hu ◽  
Jianjun Liu ◽  
Junping Shi
Keyword(s):  
Surface Waves ◽  
Half Space ◽  
Piezoelectric Semiconductor ◽  
Rayleigh Surface Waves

Surface waves in anisotropic media: propagation in a homogeneous piezoelectric halfspace

1978 ◽  
Vol 364 (1717) ◽  
pp. 161-179 ◽  
Keyword(s):  
Surface Waves ◽  
Numerical Computation ◽  
Half Space ◽  
Electric Potential ◽  
Anisotropic Media ◽  
Special Treatment ◽  
Homogeneous Half Space ◽  
Dielectric Tensors

A decomposition of the elastic, piezoelectric and dielectric tensors has been developed for numerical computation of the characteristics of surface waves propagating in a homogeneous half-space. The decomposition also offers many theoretical insights not previously available. The particular form of anisotropic symmetry with respect to the direction of propagation critically affects the properties of the surface waves. These symmetries introduce singularities in the computations, which require special treatment, and distinctive polarizations of the elastic displacements and electric potential, which are diagnostic of the particular symmetry.

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