KIRKUP, S. M., THOMPSON, A., KOLBREK, BJØRN and YAZDANI, J. (2013) Simulation of the acoustic field of a horn loudspeaker by the boundary element–rayleigh integral method. Journal of Computational Acoustics, 21 (01). p. 1250020. ISSN 0218-396X
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Official URL: http://dx.doi.org/10.1142/S0218396X12500208
The boundary element–Rayleigh integral method (BERIM) is developed for the solution of acoustic problems consisting of a cavity with a single opening. The method is a hybrid of the interior boundary element method (BEM) and the Rayleigh integral method for the solution of the Helmholtz equation. FORTRAN codes for expressing the method for axisymmetric problems and general three-dimensional problems are developed. Both methods are applied to the problem of simulating the acoustic field produced by horn loudspeakers. The results are compared with measured data and the traditional exterior BEM. It is shown that the method can have significant computational advantages over the traditional BEM for problems consisting of an open cavity.
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SIMULATION OF THE ACOUSTIC FIELD OF A HORN LOUDSPEAKER BY THE BOUNDARY ELEMENT–RAYLEIGH INTEGRAL METHOD. (deposited 22 Mar 2013 10:50)
- Simulation of the acoustic field of a horn loudspeaker by the boundary element–rayleigh integral method. (deposited 31 May 2016 15:11) [Currently Displayed]
|Subjects:||Mathematics > Pure mathematics|
Computer science > Software engineering
Engineering > Civil engineering
|Schools:||Faculty of Science and Technology > School of Engineering|
|Deposited By:||Stephen Martin Kirkup|
|Deposited On:||31 May 2016 15:11|
|Last Modified:||20 Oct 2016 15:37|
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