C211 NUMERICAL COMPUTATION OF NATURAL CONVECTION WITH THE PRECONDITIONING ITERATIVE METHOD(Natural convection in enclosure-2)
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概要
- 論文の詳細を見る
This paper is on the application of the preconditioning Gauss-Seidel iterative method to solve a linear system encountered in the numerical computation of heat transfer and/or fluid flow. Three kinds of preconditioners (matrices) are considered, and these consist of the only matrix elements of a linear system. After the validity of preconditioning is illustrated by a simple numerical example, this method is applied to the computation of the thermal conduction problem. Further this method is adapted to calculate the natural convection problem. The following conclusions are obtained. The preconditioning is useful especially for the strongly diagonally dominant matrix, and the number of iterations decreases up to almost the half of that without preconditioning.
- 一般社団法人日本機械学会の論文
- 2000-10-01
著者
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HIRANO Hiroyuki
Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences
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Niki Hiroshi
Department Of Agricultural Chemistry Hokkaido University
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Niki Hiroshi
Department Of Applied Chemistry Okayama University Of Science
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TAMAYA Hideki
Department of Mathematical Infomation Science, Okayama University of Science
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OKAMOTO Naotaka
Department of Applied Chemistry, Okayama University of Science
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Tamaya Hideki
Department Of Mathematical Infomation Science Okayama University Of Science
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Okamoto Naotaka
Department Of Applied Chemistry Okayama University Of Science
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Hirano Hiroyuki
Department Of Biomolecular Engineering Graduate School Of Bioscience And Biotechnology Tokyo Institu
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Hirano Hiroyuki
Department Of Applied Chemistry Okayama University Of Science
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Hirano Hiroyuki
Department Of Applied Chemistry Okayama University Of Science Department Of Mathematical Information
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