期刊
IMA JOURNAL OF NUMERICAL ANALYSIS
卷 34, 期 2, 页码 732-758出版社
OXFORD UNIV PRESS
DOI: 10.1093/imanum/drt016
关键词
surface PDE; finite element method; transport equations; advection-diffusion equation; SUPG stabilization
资金
- Deutsche Forschungsgemeinschaft [RE1461/4-1]
- Russian Foundation for Basic Research [12-01-91330, 12-01-00283]
- National Natural Science Foundation of China [11001260]
- DFG
- NSFC
- RFBR
A recently developed Eulerian finite element method (FEM) is applied to solve advection-diffusion equations posed on hypersurfaces. When transport processes on a surface dominate over diffusion, FEMs tend to be unstable unless the mesh is sufficiently fine. The paper introduces a stabilized FE formulation based on the streamline upwind Petrov-Galerkin (SUPG) technique. An error analysis of the method is given. Results of numerical experiments are presented, which illustrate the performance of the stabilized method.
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