| PARALLEL IMPLEMENTATIONS OF NUMERICAL SIMULATION OF WIND FLOW AROUND BUILDINGS |
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| 作者姓名： | 陈水福 孙炳楠 |
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| 作者单位： | CHEN Shui\|fu (陈水福)，\ SUN Bing\|nan (孙炳楠)(\?pt.of Civil Engineering，Zhejiang University，Hangzhou 310027，China) |
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| 基金项目： | Project (5 94780 34)supportedbyNaturalScienceFoundationofChina |
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| 摘 要： | ＩＮＴＲＯＤＵＣＴＩＯＮＷｉｔｈｔｈｅｄｅｖｅｌｏｐｍｅｎｔｏｆｃｏｍｐｕｔｅｒｔｅｃｈｎｏｌｏｇｙａｎｄｎｕｍｅｒｉｃａｌｍｅｔｈｏｄｓ,ｎｕｍｅｒｉｃａｌｓｉｍｕｌａｔｉｏｎｔｅｃｈｎｉｑｕｅｓｈａｖｅｂｅｃｏｍｅｎｅｗｅｆｆｅｃｔｉｖｅａｐｐｒｏａｃｈｅｓｆｏｒｔｈｅｐｒｅｄｉｃｔｉｏｎｏｆｗｉｎｄｖｅｌｏｃｉｔｉｅｓａｒｏｕｎｄｂｕｉｌｄ ｉｎｇｓａｎｄｗｉｎｄ ｉｎｄｕｃｅｄｐｒｅｓｓｕｒｅｓｏｎｔｈｅｂｕｉｌｄｉｎｇｅｎｖｅｌｏｐｅ (Ｍｕｒａｋａｍｉｅｔａｌ.,1 988;Ｂａｓｋａｒａｎｅｔ…
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PARALLEL IMPLEMENTATIONS OF NUMERICAL SIMULATION OF WIND FLOW AROUND BUILDINGS |
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| CHEN Shui\|fu.PARALLEL IMPLEMENTATIONS OF NUMERICAL SIMULATION OF WIND FLOW AROUND BUILDINGS[J].Journal of Zhejiang University Science,2000(3). |
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| Authors: | CHEN Shui\|fu |
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| Abstract: | In this work, two parallel implementation strategies for the numerical simulation of wind flow around buildings were developed based on a four processor transputer system. The first parallel strategy is based on the functional decomposition of the problem. It is easily implementable, but the degree of parallelism is low. In the second strategy, both the functional and the domain parallelisms of the problem were utilized, so the degree of parallelism is highly increased. Numerical examples indicate that the parallel speed ups and efficiencies achievable by the second strategy are significantly greater than those of the first one. |
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| Keywords: | parallel computing parallelization strategy wind flow around buildings multi processor computer pressure correction algorithm |
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