BERIM3 by Stephen Kirkup

The model that underlies the BERIM method models the acoustic field in a cavity with one opening. A recent paper describing the method in more detail and demonstrating its application to the acoustic field produced by a horn loudspeaker is given in the following link.

Computing the Acoustic Field of a Radiating Cavity by the Boundary Element -Rayleigh Integral Method (BERIM) with application to a Horn Loudspeaker by Stephen Kirkup* and Ambrose Thompson

The Fortran (77) subroutine BERIM3 implements the Boundary Element - Rayleigh Integral for general 3D problems: BERIM3 delivers a computational solution to the acoustic field produced by an open cavity.

BERIMA is also available for Axisymmetric open cavities. The BERIM3 and BERIMA packages are free for evaluation purposes and can be dowloaded free by members of the BEM-OS Group. Or they can be purchased

BEM CDs

Option 1BEMCD £225.00 Option 2ABEMFULL £150.00 Option 3BEMLAP £75.00 Option 4BEMHELM £150.00 Option 5BERIM3 £40.00 Option 6BERIMA £40.00 Option 7ASEM3 £40.00 Option 8ASEMA £40.00

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