Research on the acoustic scattering function and coherence properties from rough seafloor based on finite element model
Lei Bo, Yang Yi-Xin†, , Ma Yuan-Liang, Chen Dong-Xu
       

Transmission loss in a shallow water environment. Receiver depth is 40 m. The solid and dash lines indicate the transmission loss from averaged FE results and from a flat interface environment, respectively. Panel (a) is fluid sediment and panel (b) is elastic.