Wave fields in the stratified fluid-saturated porous half-space induced by dislocation sources

• Autorzy: Song Y. , Shi J.
• Języki publikacji: EN

Abstrakty

EN

In this study, the wave fields induced by both tensile and shear displacement dislocations in stratified fluid-saturated porous media are computed by using the reflection and transmission matrix method. The components of the source discontinuity vector across the source plane to describe those tensile and shear faults are explicitly displayed by using the surface vector harmonics. Numerical examples for a two layer model subjected to tensile and shear dislocations are provided. From the waveforms of surface displacements, the arrivals of transmitted and converted PS and SP waves at the interface of the two layer model can be clearly observed.

Słowa kluczowe

EN

tensile dislocation; shear dislocation; stratified media; wave propagation

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Archives of Mechanics
• Rocznik: 2017
• Tom: Vol. 69, nr 6
• Strony: 435--449
• Opis fizyczny: Bibliogr. 19 poz., rys.

Twórcy

autor

Song Y.

• Department of Mechanical Engineering University of Shanghai for Science and Technology Shanghai 200093, China

autor

Shi J.

• Department of Mechanical Engineering University of Shanghai for Science and Technology Shanghai 200093, China

Bibliografia

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