| THE PARALLEL CALCULATION METHOD OF INCOMPRESSIBLE VISCOUS FLOW IN CYLINDRICAL PASSAGE |
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| 作者姓名： | He Hong-qing Zhou Xu Cai Ti-minCollege of Astronautics Northwestern Polytechnical University Xi'an P. R. China |
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| 作者单位： | He Hong-qing; Zhou Xu; Cai Ti-minCollege of Astronautics，Northwestern Polytechnical University，Xi'an 710072，P. R. China |
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| 摘 要： | ＴＨＥＰＡＲＡＬＬＥＬＣＡＬＣＵＬＡＴＩＯＮＭＥＴＨＯＤＯＦＩＮＣＯＭＰＲＥＳＳＩＢＬＥＶＩＳＣＯＵＳＦＬＯＷＩＮＣＹＬＩＮＤＲＩＣＡＬＰＡＳＳＡＧＥＨｅＨｏｎｇ－ｑｉｎｇ；ＺｈｏｕＸｕ；ＣａｉＴｉ－ｍｉｎＣｏｌｌｅｇｅｏｆＡｓｔｒｏｎａｕｔｉｃｓ，...
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THE PARALLEL CALCULATION METHOD OF INCOMPRESSIBLE VISCOUS FLOW IN CYLINDRICAL PASSAGE |
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| He Hong-qing, Zhou Xu, Cai Ti-minCollege of Astronautics,Northwestern Polytechnical University,Xi''''an ,P. R. China.THE PARALLEL CALCULATION METHOD OF INCOMPRESSIBLE VISCOUS FLOW IN CYLINDRICAL PASSAGE[J].Journal of Hydrodynamics,1995(2). |
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| Authors: | He Hong-qing Zhou Xu Cai Ti-minCollege of Astronautics Northwestern Polytechnical University Xi'an P R China |
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| Affiliation: | He Hong-qing, Zhou Xu, Cai Ti-minCollege of Astronautics,Northwestern Polytechnical University,Xi'an 710072,P. R. China |
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| Abstract: | In the paper, the parallel calculation method is used to solve the problem of incompressible viscous laminar flow in a cylindrical passage. The whole calculated area is divided into sub-ranges by the strip range split method with overlapping, and the momentum and pressure correction equations are solved respectively. For the pressure correction equation, the block correction method is used to quicken the convergence speed of linear algebraic equations.The calculation is carried out on micro-computer outfitting TRANSPUTER boards. The results show good parallel quickened ratio and parallel efficiency. |
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| Keywords: | CFD parallel calculation method range split |
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