| 用混合有限分析法模拟二维后台阶分离流 |
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| 引用本文： | 张晓元,李炜.用混合有限分析法模拟二维后台阶分离流[J].武汉大学学报(工学版),1995(5). |
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| 作者姓名： | 张晓元 李炜 |
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| 作者单位： | 武汉水利电力大学河流工程系 |
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| 摘 要： | 用混合有限分析法五点格式，采用交替方向的选代方法对定常二维后台阶分离流的层流进行了数值模拟，并与其它的数值解及实验数据进行了比较，结果与实验资料吻合良好．
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| 关 键 词： | 分离流动 数值模拟 混合有限分析法 |
Simulating the Separated Flow of Two-dimentional Backward-facing Steps by the Hybrid Finite Analysis Method |
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| Zhang Xiaoguan,Li Wei.Simulating the Separated Flow of Two-dimentional Backward-facing Steps by the Hybrid Finite Analysis Method[J].Engineering Journal of Wuhan University,1995(5). |
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| Authors: | Zhang Xiaoguan Li Wei |
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| Affiliation: | Department of River Engineering |
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| Abstract: | A numerical solution for steady incompressible fluid flow over a two-dimensional backward-facing step for laminar condition is developed using the Hybrid Finite Analysis Method (HFAM). The result of HFAM on the above problem is compared with other numerical solutions and experimental data to evaluate its numerical accuracy. It is concluded that this numerical solution is in agreement with the experimental data and HFAM can simulate separated flows well. |
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| Keywords: | separated flow numerical simulation hybrid finite analysis method |
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