New compact finite difference schemes of sixth order are derived for the three dimensional Helmholtz equation, Delta u - kappa(2)u Convergence characteristics and accuracy are compared and a truncation error analysis is presented for a broad range of kappa-values. (c) 2006 Elsevier B.V. All rights reserved
Wave propagation is described by the wave equation, or in the time-periodic case, by the Helmholtz e...
We consider high order finite difference approximations to the Helmholtz equation in an exterior dom...
Abstract. A new finite difference method for the Helmholtz equation is presented. The method involve...
AbstractNew compact finite difference schemes of sixth order are derived for the three dimensional H...
We develop and analyze finite difference schemes for the two-dimensional Helmholtz equation. The sch...
Several studies have presented compact fourth order accurate finite difference approximation for the...
This paper is designed to derived Sixth, eight and tenth order compact finite difference schemes for...
In this paper, third and fourth order compact finite difference schemes are proposed for solving Hel...
In this paper we develop a sixth order finite difference discretization strategy to solve the two di...
ABSTRACT A sixth-order compact difference scheme is applied with uniform mesh sizes in different coo...
Abstract—We present the dispersion and local-error analysis of the twenty-seven point local field ex...
Wave propagation is described by the wave equation, or in the time-periodic case, by the Helmholtz e...
Wave propagation is described by the wave equation, or in the time-periodic case, by the Helmholtz e...
A fourth-order accurate solution method for the three-dimensional Helmholtz equations is described t...
The best finite-difference scheme for the Helmholtz equation is suggested. A method of solving obtai...
Wave propagation is described by the wave equation, or in the time-periodic case, by the Helmholtz e...
We consider high order finite difference approximations to the Helmholtz equation in an exterior dom...
Abstract. A new finite difference method for the Helmholtz equation is presented. The method involve...
AbstractNew compact finite difference schemes of sixth order are derived for the three dimensional H...
We develop and analyze finite difference schemes for the two-dimensional Helmholtz equation. The sch...
Several studies have presented compact fourth order accurate finite difference approximation for the...
This paper is designed to derived Sixth, eight and tenth order compact finite difference schemes for...
In this paper, third and fourth order compact finite difference schemes are proposed for solving Hel...
In this paper we develop a sixth order finite difference discretization strategy to solve the two di...
ABSTRACT A sixth-order compact difference scheme is applied with uniform mesh sizes in different coo...
Abstract—We present the dispersion and local-error analysis of the twenty-seven point local field ex...
Wave propagation is described by the wave equation, or in the time-periodic case, by the Helmholtz e...
Wave propagation is described by the wave equation, or in the time-periodic case, by the Helmholtz e...
A fourth-order accurate solution method for the three-dimensional Helmholtz equations is described t...
The best finite-difference scheme for the Helmholtz equation is suggested. A method of solving obtai...
Wave propagation is described by the wave equation, or in the time-periodic case, by the Helmholtz e...
We consider high order finite difference approximations to the Helmholtz equation in an exterior dom...
Abstract. A new finite difference method for the Helmholtz equation is presented. The method involve...
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