Effectiveness of approximate inverse preconditioning by using the MR algorithm on an origin 2400

Toshiyuki Tanaka, T. Nodera

研究成果: Conference contribution

抄録

Numerical experiments are given for solving the discretized problems derived from the boundary value problems of partial differential equation (PDE) on the shared memory parallel machine Origin 2400 with 8 processors. In particular, several numerical results of two dimensional convection diffusion problems are reported. This paper presents a theoretical and a practical point of view that the preconditioner created by minimal residual (MR) algorithm is useful in improving the convergence of restarted GMRES(m) algorithm.

元の言語English
ホスト出版物のタイトルProceedings of the Third International Conference on Engineering Computational Technology
編集者B.H.V. Topping, Z. Bittnar, B.H.V. Topping, Z. Bittnar
ページ115-116
ページ数2
出版物ステータスPublished - 2002
イベントProceedings of the Third International Conference on Engineering Computational Technology - Prague, Czech Republic
継続期間: 2002 9 42002 9 6

Other

OtherProceedings of the Third International Conference on Engineering Computational Technology
Czech Republic
Prague
期間02/9/402/9/6

Fingerprint

Boundary value problems
Partial differential equations
Data storage equipment
Experiments
Convection

ASJC Scopus subject areas

  • Engineering(all)

これを引用

Tanaka, T., & Nodera, T. (2002). Effectiveness of approximate inverse preconditioning by using the MR algorithm on an origin 2400. : B. H. V. Topping, Z. Bittnar, B. H. V. Topping, & Z. Bittnar (版), Proceedings of the Third International Conference on Engineering Computational Technology (pp. 115-116)

Effectiveness of approximate inverse preconditioning by using the MR algorithm on an origin 2400. / Tanaka, Toshiyuki; Nodera, T.

Proceedings of the Third International Conference on Engineering Computational Technology. 版 / B.H.V. Topping; Z. Bittnar; B.H.V. Topping; Z. Bittnar. 2002. p. 115-116.

研究成果: Conference contribution

Tanaka, T & Nodera, T 2002, Effectiveness of approximate inverse preconditioning by using the MR algorithm on an origin 2400. : BHV Topping, Z Bittnar, BHV Topping & Z Bittnar (版), Proceedings of the Third International Conference on Engineering Computational Technology. pp. 115-116, Proceedings of the Third International Conference on Engineering Computational Technology, Prague, Czech Republic, 02/9/4.
Tanaka T, Nodera T. Effectiveness of approximate inverse preconditioning by using the MR algorithm on an origin 2400. : Topping BHV, Bittnar Z, Topping BHV, Bittnar Z, 編集者, Proceedings of the Third International Conference on Engineering Computational Technology. 2002. p. 115-116
Tanaka, Toshiyuki ; Nodera, T. / Effectiveness of approximate inverse preconditioning by using the MR algorithm on an origin 2400. Proceedings of the Third International Conference on Engineering Computational Technology. 編集者 / B.H.V. Topping ; Z. Bittnar ; B.H.V. Topping ; Z. Bittnar. 2002. pp. 115-116
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