A pseudo-kinetic approach for Helmholtz equation
A pseudo-kinetic approach for Helmholtz equation
复制标题
亥姆霍兹方程的拟动力学方法
DOI：
10.1007/s11401-013-0775-y
复制
发表时间：
2013
期刊：
影响因子：
--
通讯作者：
J. Liao
中科院分区：
文献类型：
--
作者：
Radjesvarane Alexandre;J. Liao
A lattice Boltzmann type pseudo-kineticmodel for a non-homogeneous Helmholtz 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 nonhomogeneous medium without increasing the computational cost.
