KRYLOV, V.V., 1988. Transmission of a Rayleigh wave across smooth large-scale surface irregularities. Soviet Physics - Acoustics, 34 (6), pp. 613-618.
The ray paths of Rayleigh waves in transmission across smooth large-scale surface irregularities are analyzed.
Surface ray equations are derived, and calculations are carried out for several typical irregularities in the form
of axisymmetrical recesses or protuberances and cylinders of variable curvature.