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
, Ma Yuan-Liang, Chen Dong-Xu FE model of rough interface scattering in two dimensions. The three-layered environment is separated by the two rough interfaces. PMLs around the computation domains are used to avoid the reflection from computation boundaries.
