Numerical Simulation of Hydro- and Seismoacoustic Waves on the Shelf

Аннотация

A finite element method is used for three-dimensional numerical simulation of hydro- and seismoacoustic waves in shallow water, generated by harmonically oscillating sources. The features of acoustic waves in water, seismic waves in the bottom layer, and surface waves at the fluid–bottom interface are analyzed. The results of 3D numerical simulation are presented with illustrations of the amplitude wave distribution in contacting media for different source depths.