Title :
Transmission of Rayleigh wave through a surface crack in elastic half-space
Author :
Zhuchkova, Marina G. ; Kouzov, Daniil P.
Author_Institution :
Inst. of Problems in Mech. Eng., St. Petersburg, Russia
fDate :
May 30 2011-June 3 2011
Abstract :
Propagation of Rayleigh wave in homogeneous elastic half-space with a surface-breaking vertical crack of finite depth is considered. Simple approximate approach is described. Explicit analytical expression for the transmission coefficient of plane Rayleigh wave is obtained. It is shown that the results of calculation agree well with the experimental data by Viktorov for sufficiently long (in comparison with the depth of a crack) Rayleigh wave.
Keywords :
Rayleigh waves; elasticity; surface cracks; Rayleigh wave transmission; elastic half-space; surface-breaking vertical crack; transmission coefficient; Diffraction; Equations; Mathematical model; Surface cracks; Surface waves; Vectors;
Conference_Titel :
Days on Diffraction (DD), 2011
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4577-1577-8
DOI :
10.1109/DD.2011.6094395
