CAT'S EYE RADIATION WITH BOUNDARY ELEMENTS: COMPARATIVE STUDY ON TREATMENT OF IRREGULAR FREQUENCIES

DOI10.1142/S0218396X05002566zbMath1137.76426MaRDI QIDQ5463092

Sia Amini, Steffen Marburg

Publication date: 1 August 2005

Published in: Journal of Computational Acoustics (Search for Journal in Brave)

zbMATH Keywords

Boundary element methodsexternal acousticsnumerical integration schemesBurton and Miller methodRosen's methoddiscontinuous boundary elements

Mathematics Subject Classification ID

Boundary element methods applied to problems in fluid mechanics (76M15) Hydro- and aero-acoustics (76Q05)

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Structural-acoustic coupling on non-conforming meshes with quadratic shape functions, Is the Burton-Miller formulation really free of fictitious eigenfrequencies?, Recent Advances in Acoustic Boundary Element Methods, A Burton-Miller formulation of the boundary element method for baffle problems in acoustics and the BEM/FEM coupling, A Parameter Study of the Burton–Miller Formulation in the BEM Analysis of Acoustic Resonances in Exterior Configurations, Comparison of Constant and Discontinuous Quadratic Boundary Elements for Exterior Axisymmetric Acoustic-Wave Propagation Problems

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