書誌事項
- タイトル別名
-
- Multigrid Methods for Wavelet BEM
- Wavelet BEM ノ タメ ノ マルチグリッド ハンプクホウ
この論文をさがす
抄録
Multigrid algorithm is developed for wavelet BEM. Since the wavelet bases have hierarchical structure, in the wavelet BEM using the wavelet bases as its functional bases, coefficient matrix and vectors include submatrix and subvector corresponding to each resolution level. Hence, one can readily apply the multigrid method to wavelet BEM. In this paper, V-, Sawtooth-, and FMV-cycles are considered. Numerical experiments show that these methods improve the convergence of iterative solution. As the iterative methods, Jacobi, Bi-CG, and GMRES methods are employed. It is found that the multigrid method can be an effective strategy for enhancement of convergence and stability of these iterative methods.
収録刊行物
-
- 応用力学論文集
-
応用力学論文集 3 157-166, 2000
公益社団法人 土木学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282680183349632
-
- NII論文ID
- 130004258066
-
- NII書誌ID
- AA12492021
-
- ISSN
- 1884832X
- 13459139
-
- HANDLE
- 10191/24751
-
- NDL書誌ID
- 7109682
-
- データソース種別
-
- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可