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A finite element me...
A finite element method for domain decomposition with non-matching grids
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- Becker, Roland (författare)
- University of Heidelberg,Ruprecht-Karls-Universität Heidelberg,Heidelberg University
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- Hansbo, Peter (författare)
- Jönköping University,JTH. Forskningsmiljö Produktutveckling - Simulering och optimering,Chalmers tekniska högskola,Chalmers University of Technology
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- Stenberg, Rolf (författare)
- Helsinki University of Technology
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(creator_code:org_t)
- 2003-11-15
- 2003
- Engelska.
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Ingår i: Mathematical Modelling and Numerical Analysis. - : EDP Sciences. - 0764-583X .- 1290-3841. ; 37:2, s. 209-225
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Abstract
Ämnesord
Stäng
- In this note, we propose and analyse a method for handling interfaces between nonmatching grids based on an approach suggested by Nitsche (1971) for the approximation of Dirichlet boundary conditions. The exposition is limited to self-adjoint elliptic problems, using Poisson's equation as a model. A priori and a posteriori error estimates are given. Some numerical results are included.
Ämnesord
- NATURVETENSKAP -- Matematik -- Beräkningsmatematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Computational Mathematics (hsv//eng)
Nyckelord
- Nitsche's method
- domain decomposition
- non-matching grids
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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