Abstract
It is well known that time-dependent acoustic wave propagation phenomena in homogeneous media may be described by Kirchhoff’s integral equation. This integral formulation is especially advantageous when exterior radiation problems shall be considered. But for three-dimensional problems, its numerical evaluation via boundary element procedures needs high computational effort, and, hence, all procedures should be as efficient and also as stable as possible.
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References
M. Jäger, Development of an Efficient Boundary Element Method for Moving Noise Sources (in German). Braunschweig Series on Mechanics 17–1994, Technical University of Braunschweig (1994).
A.M. Figueiredo, S.R. Sipcic and L. Morino, Kirchhoff Integral Equation: Instability Issues Introduced by the Spacial Discretization. In Proc. 14th Aeroacoustics Conference, Aachen (1992).
H. Antes and P.D. Panagiotopoulos, The Boundary Integral Approach to Static and Dynamic Contact Problems — Equality and Inequality Methods. Int. Series of Numerical Mathematics 108. Birkhäuser, Basel (1992).
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© 1995 Springer-Verlag Berlin Heidelberg
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Antes, H., Jäger, M. (1995). On Stability and Efficiency of 3D Acoustic BE Procedures for Moving Noise Sources. In: Atluri, S.N., Yagawa, G., Cruse, T. (eds) Computational Mechanics ’95. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-79654-8_504
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DOI: https://doi.org/10.1007/978-3-642-79654-8_504
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