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Fast solution techniques for the symmetric boundary element method in linear elasticity

โœ Scribed by O. Steinbach

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
501 KB
Volume
157
Category
Article
ISSN
0045-7825

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โœฆ Synopsis

We use the symmetric formulation of boundary integral equations to solve mixed boundary value problems based on a Galerkin discretization. This leads to a skew-symmetric and positive definite system of linear equations, which may be solved via iterative schemes, Toeplitz type preconditioners are used to bound the spectral condition number of the discrete system. Numerical examples confirm the theoretical results.

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