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《JOURNAL OF NANJING UNIVERSITY OF AERONAUTICS & ASTRONAUTICS》 2000-02
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A Parallel Subspace Method Based on MPP Parallel Computer

Wang Shunxu (Basic Department, Lianyungang College of Chemical Technology Lianyungang,222001) Zhou Shuquan (College of Science, Nanjing University of Aeronautics & Astronautics Nanjing, 210016)  
Subspace method is an efficient tool for generalized eigenvalue problem in scientific and engineering computing. The former researchers have successfully achieved parallel algorithms of subspace method under the environments of vector computer and shared memory parallel computer. A parallel subspace method suitable to MPP parallel computer is presented. This algorithm converts the generalized eigenvalue problem to standard eigenvalue problem,its computational cost is mainly in matrix matrix operations. The parallel algorithm converts the calculation of the inverse and some multiplication of matrices to the solution of triangular systems in each node computer. With the dynamic analysis of J8 II plane wing, the numerical experiments in PAR95 show that the algorithm is very effective.
【Fund】: “九五”国防科技预研基金 !(编号 :16 .1.1)资助项目
【CateGory Index】: TP301
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【Citations】
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【Co-citations】
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1 WU Yi?feng, LIU Wen?hui, XU Jian?ming (Jilin Institute of Architecture and Civil Engineering ,Jilin Changchun 130021,China);Study on Application Scope of Lever Method[J];JOURNAL OF HIGHWAY AND TRANSPORTATION RESEACH ANDK DEVELOPMENT;2000-S1
2 Liu Yuqiu Nie Wu (Dept.of Naval Arch.and Ocean Eng.,Harbin Engineering University,Harbin 150001);The Application of the Modified Reduced Basis Method on the Direct Design Method for Ship Structures[J];JOURNAL OF HARBIN ENGINEERING UNIVERSITY;1997-04
3 Chen Bo Huang Yong Ma Kejian;Two Models of Finite Element Analysis for Open web Sandwich Plate[J];Building Structure;2001-04
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5 WANG Shun-xu (School of Science, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China);Parallel algorithm for dynamic structural analysis of shaft-shell structure on PC network parallel environment[J];Chinese Journal of Computational Mechanics;2005-01
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9 CAO Zhiyuan,CHENG Guohua (School of Aerospace Engineering and Applied Mechanics,Tongji University,Shanghai 200092,China);Semi-analytical Method for 3-D Analyses of Variable Thickness and Ribbed Functionally Graded Material Plates[J];Journal of Tongji University(Natural Science);2007-10
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Chinese Journal Full-text Database 1 Hits
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