摘要
A Pseudo-Kinetic Approach for Helmholtz Equation Radjesvarane ALEXANDRE Jie LIAO A lattice Boltzmann type pseudo-kinetic model for a non-homogeneous Helmhol-tz equation is derived in this paper.Numerical results for some model problems show the robustness and efficiency of this lattice Boltzmann type pseudo-kinetic scheme.The computation at each site is determined only by local parameters,and can be easily adapted to solve multiple scattering problems with many scatterers or wave propagation in non-homogeneous medium without increasing the computational cost.
A Pseudo-Kinetic Approach for Helmholtz Equation Radjesvarane ALEXANDRE Jie LIAO
A lattice Boltzmann type pseudo-kinetic model for a non-homogeneous Helmhol-tz equation is derived in this paper. Numerical results for some model problems show the robustness and efficiency of this lattice Boltzmann type pseudo-kinetic scheme. The computation at each site is determined only by local parameters, and can be easily adapted to solve multiple scattering problems with many scatterers or wave propagation in non-homogeneous medium without increasing the computational cost.
出处
《数学年刊（A辑）》
CSCD
北大核心
2013年第3期I0001-I0002,共2页
Chinese Annals of Mathematics
