A spectral embedding method applied to the advection-diffusion equation
Journal Article
·
· Journal of Computational Physics
- Laboratoire J.A. Dieudonne, Nice (France)
In order to solve partial differential equations in complex geometries with a spectral type method, one describes an embedding approach which essentially makes use of Fourier expansions and boundary integral equations. For the advection-diffusion equation, the method is based on an efficient {open_quotes}Helmholtz solver,{close_quotes} the accuracy of which is tested by considering 1D and 2D advection-diffusion problem in a hexagonal geometry. 16 refs., 13 figs., 2 tabs.
- OSTI ID:
- 274252
- Journal Information:
- Journal of Computational Physics, Journal Name: Journal of Computational Physics Journal Issue: 2 Vol. 125; ISSN JCTPAH; ISSN 0021-9991
- Country of Publication:
- United States
- Language:
- English
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