In this work, we analyze three available domain decomposition methods. We also establish the convergence conditions. The theoretical analysis provides an interval in which a relaxation parameter has to be chosen in order to achieve convergence. Moreover, it allows the selection of the relaxation par
A domain decomposition algorithm with finite element-boundary element coupling
โ Scribed by Bo Yan; Juan Du; Ning Hu; Hideki Sekine
- Publisher
- Springer
- Year
- 2006
- Tongue
- English
- Weight
- 212 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0253-4827
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract Nonโoverlapping domain decomposition techniques are used to solve the finite element equations and to couple them with a boundary element method. A suitable approach dealing with finite element nodes common to more than two subdomains, the soโcalled crossโpoints, endows the method with
An ecient algorithm is developed for automatic partitioning of unstructured meshes for the parallel solution of problems in the ยฎnite element method. The algorithm partitions a domain into subdomains with approximately equal loads and good aspect ratios, while the interface nodes are conยฎned to the