Block ILU preconditioners for block-tridiagonal systems
✍ Scribed by GuangHui Cheng, TingZhu Huang, YanFei Jing…
- Book ID
- 120714295
- Publisher
- Japan Society for Industrial and Applied Mathematics
- Year
- 2013
- Tongue
- English
- Weight
- 235 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0916-7005
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📜 SIMILAR VOLUMES
We propose new block incomplete factorization preconditioners for a symmetric block-tridiagonal M-matrix which can be computed in parallel, and then theoretical properties for these block preconditioners are studied. Spectral properties of the transformed coefficient matrices with the block incomple
Parallel ®nite element solvers based on ILU preconditionings are developed, implemented and tested in two-and three-dimensional Laplace problems. The computational domain is decomposed into N subdomains for parallel processing. The structure of the parallel computer system consists of the main proce