We apply boundary element method for the solution of Helmholtz integral equation, and we compute values of pressure, or its derivatives on the boundary. Solution at an arbitrary point near the barrier can be computed simply by substituting into the formula. Our method is demonstrated on an example of computeation of pressure field near a barrier of the type of unit circle for the case of excitation by a plane wave
Methods for speeding up the boundary element solution of acoustic radiation problems are considered....
In this paper we describe and analyze some modified boundary element methods to solve exterior bound...
Helmholtz equation is a well known differential equation. Most boundary value problems involving th...
A boundary integral formulation for the solution of the Helmholtz equation is developed in which all...
The boundary element methos is applied to the Helholtltz equation. To this end we discretized the H...
In this paper, we apply a boundary-type quadrature technique to derive a type of boundary element sc...
SIGLEAvailable from British Library Document Supply Centre- DSC:DX91333 / BLDSC - British Library Do...
In this paper elementary boundary integral equations for the Helmholtz equation in the exterior doma...
The numerical solution of the Helmholtz eigenvalue problem is considered. The application of the bou...
AbstractIn this paper, we apply a boundary-type quadrature technique to derive a type of boundary el...
The boundary integral equation (BIE) method has been used more and more in the last 20 years for sol...
The Helmholtz equation governing an interior domain with shell discontinuities is not efficiently so...
Abstract – Finite and boundary element methods have been used by many authors to solve mathematical ...
The boundary element method (BEM) is a widely used technique in vibro-acoustics. This method is effe...
A method is presented for the closed-form evaluation of the singular and near-singular integrals ari...
Methods for speeding up the boundary element solution of acoustic radiation problems are considered....
In this paper we describe and analyze some modified boundary element methods to solve exterior bound...
Helmholtz equation is a well known differential equation. Most boundary value problems involving th...
A boundary integral formulation for the solution of the Helmholtz equation is developed in which all...
The boundary element methos is applied to the Helholtltz equation. To this end we discretized the H...
In this paper, we apply a boundary-type quadrature technique to derive a type of boundary element sc...
SIGLEAvailable from British Library Document Supply Centre- DSC:DX91333 / BLDSC - British Library Do...
In this paper elementary boundary integral equations for the Helmholtz equation in the exterior doma...
The numerical solution of the Helmholtz eigenvalue problem is considered. The application of the bou...
AbstractIn this paper, we apply a boundary-type quadrature technique to derive a type of boundary el...
The boundary integral equation (BIE) method has been used more and more in the last 20 years for sol...
The Helmholtz equation governing an interior domain with shell discontinuities is not efficiently so...
Abstract – Finite and boundary element methods have been used by many authors to solve mathematical ...
The boundary element method (BEM) is a widely used technique in vibro-acoustics. This method is effe...
A method is presented for the closed-form evaluation of the singular and near-singular integrals ari...
Methods for speeding up the boundary element solution of acoustic radiation problems are considered....
In this paper we describe and analyze some modified boundary element methods to solve exterior bound...
Helmholtz equation is a well known differential equation. Most boundary value problems involving th...