Meshless method for acoustic wave scattering problem

Existence and uniqueness of solutions to scattering problem with non-smooth boundary;

In reference to infinite field seismic wave analysis of the site media with random features,the orthogonal expansion method of the random mechanism was combined with simulation technology of finite element scattering problem,therefore the wave finite element analysis method for solving the seismic response analysis with random media in infinite field was formed.

One can detect the structures of particles and promote the developements of theories by the analysis for results of scattering, so it\'s very necessary to study the direct and inverse scattering problems for Schr(?)dinger equations in mathematics.

A new tree structure of fast multi-pole boundary element method for solving the acoustic scattering problem

Two types of methods are usually used for solving problems of numerical modeling of acoustic scattering.

Backus-Gilbert method for acoustic wave scattering problem;

The problem of a time-harmonic acoustic wave scattering from a cylindrical object in shallow oceans is discussed.

Formulation for the error analysis of acoustic radiation problem calculated by the boundary point method (BPM) is put forward.

In this paper, the boundary point method (BPM) is applied to calculating the exterior acoustic radiation problem caused by the vibrating body.