Radiation boundary condition and anisotropy correction for finite difference solutions of the Helmholtz equation

Analytical study of the effect of wave number on the performance of local absorbing boundary conditions for acoustic scattering

Applied Numerical Mathematics

A numerical method for a direct obstacle scattering problem

Applied Numerical Mathematics - Applied scientific computing: Recent approaches to grid generation, approximation and numerical modelling

Multidimensional optimization of finite difference schemes for Computational Aeroacoustics

Journal of Computational Physics

A numerical method for a direct obstacle scattering problem

Applied Numerical Mathematics - Applied scientific computing: Recent approaches to grid generation, approximation and numerical modelling

Analysis of anisotropy of numerical wave solutions by high accuracy finite difference methods

Journal of Computational Physics