Perturbation finite volume method for convective-diffusion integral equation
β Scribed by Gao Zhi; Yang Guowei
- Publisher
- The Chinese Society of Theoretical and Applied Mechanics; Institute of Mechanics, Chinese Academy of Sciences
- Year
- 2004
- Tongue
- English
- Weight
- 750 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0567-7718
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π SIMILAR VOLUMES
Based on the overlapping domain decomposition, an efficient parallel characteristic finite difference scheme is proposed for solving convection-diffusion equations numerically. We give the optimal convergence order in error estimate analysis, which shows that we just need to iterate once or twice at
We present a new approach in the finite element framework to solve singularly perturbed convection-diffusion problems. Standard methods for these problems perform poorly because of the presence of sharp boundary and/or internal layers in the solution. The operator is elliptic within these layers and