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Surface Wave Propagation in a Fluid-Saturated Incompressible Porous Layer Lying between an Empty Porous Elastic Layer and an Empty Elastic Porous Half-Space

Volume 12, Issue 5, 2009, pp. 387-402
DOI: 10.1615/JPorMedia.v12.i5.10
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ABSTRACT

Dispersion of Rayleigh-type surface waves, in a model consisting of a poroelastic plate of thickness H of a fluid-saturated incompressible porous material lying between an empty porous elastic layer of thickness h and an empty porous half-space, is analyzed. The frequency equation connecting the phase velocity with wave number is derived. Special cases such as (i) Rayleigh-type surface waves in an incompressible poroelastic layer lying between two empty porous elastic half-spaces; (ii) Rayleigh-type surface waves in an incompressible poroelastic layer lying over an elastic half-space; and (iii) Rayleigh waves propagating along the free surface of a fluid-saturated incompressible porous elastic half-space are investigated. Numerical results with graphical presentations of the variations of phase velocity and attenuation coefficient with wave number are also included.

CITED BY
  1. Prasad Bishwanath, Kundu Santimoy, Pal Prakash Chandra, Alam Parvez, Dispersion of Love waves in prestressed double-layered medium over a gravitating half-space, Arabian Journal of Geosciences, 13, 13, 2020. Crossref

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