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AMC
2005

Solving Laplacian problems with boundary singularities: a comparison of a singular function boundary integral method with the p/

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Solving Laplacian problems with boundary singularities: a comparison of a singular function boundary integral method with the p/
We solve a Laplacian problem over an L-shaped domain using a singular function boundary integral method as well as the p/hp finite element method. In the former method, the solution is approximated by the leading terms of the local asymptotic solution expansion, and the unknown singular coefficients are calculated directly. In the latter method, these coefficients are computed by post-processing the finite element solution. The predictions of the two methods are discussed and compared with recent numerical results in the literature.
Miltiades Elliotis, Georgios Georgiou, Christos Xe
Added 15 Dec 2010
Updated 15 Dec 2010
Type Journal
Year 2005
Where AMC
Authors Miltiades Elliotis, Georgios Georgiou, Christos Xenophontos
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