On Efficient Treatment of High-Frequency SH-Wave Fields in the Elastic Layer

1999 ◽  
Vol 79 (11) ◽  
pp. 781-785
Author(s):  
A. Pompei ◽  
M.A. Rigano ◽  
M.A. Sumbatyan
Keyword(s):  
High Frequency ◽  
Elastic Layer ◽  
Sh Wave ◽  
Efficient Treatment ◽  
Wave Fields

SH-Wave Scattering From the Interface Defect

2017 ◽  
Vol 5 (1) ◽  
pp. 45-50
Author(s):  
Myron Voytko ◽  
◽  
Yaroslav Kulynych ◽  
Dozyslav Kuryliak
Keyword(s):  
Half Space ◽  
Wave Diffraction ◽  
Scattered Field ◽  
Wave Scattering ◽  
Elastic Layer ◽  
Analytical Form ◽  
Structure Parameters ◽  
Sh Wave ◽  
Interface Defect ◽  
Hopf Method

The problem of the elastic SH-wave diffraction from the semi-infinite interface defect in the rigid junction of the elastic layer and the half-space is solved. The defect is modeled by the impedance surface. The solution is obtained by the Wiener- Hopf method. The dependences of the scattered field on the structure parameters are presented in analytical form. Verifica¬tion of the obtained solution is presented.

Gaussian beam decomposition of high frequency wave fields using expectation–maximization

2011 ◽  
Vol 230 (6) ◽  
pp. 2303-2321 ◽  
Author(s):  
Gil Ariel ◽  
Björn Engquist ◽  
Nicolay M. Tanushev ◽  
Richard Tsai
Keyword(s):  
Gaussian Beam ◽  
Expectation Maximization ◽  
High Frequency ◽  
Frequency Wave ◽  
Wave Fields ◽  
High Frequency Wave

Gaussian beam decomposition of high frequency wave fields

2009 ◽  
Vol 228 (23) ◽  
pp. 8856-8871 ◽  
Author(s):  
Nicolay M. Tanushev ◽  
Björn Engquist ◽  
Richard Tsai
Keyword(s):  
Gaussian Beam ◽  
High Frequency ◽  
Frequency Wave ◽  
Wave Fields ◽  
High Frequency Wave

Numerical simulation of 3D SH-wave fields generated in anisotropic materials

2002 ◽  
Author(s):  
M. Spies ◽  
G. Hubschen ◽  
N.K. Batra ◽  
K.E. Simmonds ◽  
R.B. Mignogna
Keyword(s):  
Numerical Simulation ◽  
Anisotropic Materials ◽  
Sh Wave ◽  
Wave Fields

Diffraction of normal SH-wave from a semi-infinite rigid inclusion in an elastic layer

2019 ◽  
Vol 2019 (47) ◽  
pp. 12-19
Author(s):  
M. V. Voytko ◽  
◽  
Ya.P. Kulynych ◽  
Keyword(s):  
Rigid Inclusion ◽  
Elastic Layer ◽  
Sh Wave
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