Convolution quadrature Galerkin method for the exterior Neumann problem of wave equation

Chappell, D. (2010) Convolution quadrature Galerkin method for the exterior Neumann problem of wave equation In: Proceedings of the Tenth International Conference on Integral Methods in Science and Engineering, 7-10 July 2008, Santander, Spain.

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Official URL: http://www.springer.com/birkhauser/mathematics/boo...

Abstract

The numerical solution of the Neumann problem of the wave equation on unbounded three-dimensional domains is calculated using the convolution quadrature method for the time discretization and a Galerkin boundary element method for the spatial discretization. The mathematical analysis that has been built up for the Dirichlet problem is extended and developed for the Neumann problem, which is important for many modelling applications. Numerical examples are then presented for one of these applications, modelling transient acoustic radiation.

Item Type:Contribution to conference proceedings in the public domain ( Full Paper)
Uncontrolled Keywords:integral equations;wave equation;convolution quadrature;boundary element method
Subjects:G000 Computing and Mathematical Sciences > G100 Mathematics
Faculties:Faculty of Science and Engineering > School of Computing, Engineering and Mathematics > Computational Mathematics
ID Code:8634
Deposited By:editor cmis
Deposited On:31 May 2011 09:49
Last Modified:31 May 2011 09:49

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