Surface wave propagation in sandy layer overlying a liquid saturated porous half-space and lying under a uniform liquid layer

Abstract

ABSTRACTDispersion of Rayleigh-type surface waves is studied in a sandy layer under a uniform layer of homogeneous liquid lying over liquid-saturated porous solid half-space. The frequency equation in the form of a ninth-order determinant is obtained and evaluated. Special cases have been deduced and dispersion curves for the phase velocity and wave number have been plotted for a particular model.