Journal article
Solution of a Wave Equation by a Mixed Finite Element - Fictitious Domain Method
Journal of computational methods in applied mathematics, Vol.4(4), pp.431-444
2004
Handle:
https://hdl.handle.net/2376/105685
Abstract
The main goal of this article is to investigate the capability of fictitious
domain methods to simulate the scattering of linear waves by an obstacle whose shape
does not fit the mesh. The space-time discretization relies on a combination of a mixed
finite element method µa la Raviart-Thomas with a fairly standard finite difference
scheme for the time discretization. The numerical results described in the article point
to a good performance of the numerical method investigated here.
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Details
- Title
- Solution of a Wave Equation by a Mixed Finite Element - Fictitious Domain Method
- Creators
- Roland Glowinski - University of Houston, Department of Mathematics, Houston, TX, 77204, USASerguei Lapin - University of Houston, Department of Mathematics, Houston, TX, 77204, USA
- Publication Details
- Journal of computational methods in applied mathematics, Vol.4(4), pp.431-444
- Publisher
- De Gruyter
- Identifiers
- 99900546785401842
- Language
- English
- Resource Type
- Journal article