| 螺旋进气道流动特性的数值分析 |
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| 引用本文： | 杨玟,吴承雄.螺旋进气道流动特性的数值分析[J].华中科技大学学报(自然科学版),1998(7). |
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| 作者姓名： | 杨玟 吴承雄 |
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| 作者单位： | 华中理工大学交通科学与工程学院 |
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| 摘 要： | 用ＳＩＭＰＬＥ方法模拟了稳流实验条件下一螺旋进气道－气门－气缸内的三维流场，给出了模拟计算结果，并与实验进行了比较，发现两者规律基本相同．分析了流场的流动特性，从而为进气道的设计和改进提供有力的依据．
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| 关 键 词： | 螺旋进气道 稳流实验 数值分析 |
Numerical Analysis of the Flow Characteristics in a Helical Inlet Port |
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| Yang Min Doctoral Candidate, College of Traffic Sci. & Eng.,HUST,Wuhan ,China. Wu Chengxiong.Numerical Analysis of the Flow Characteristics in a Helical Inlet Port[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1998(7). |
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| Authors: | Yang Min Doctoral Candidate College of Traffic Sci & Eng HUST Wuhan China Wu Chengxiong |
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| Institution: | Yang Min Doctoral Candidate, College of Traffic Sci. & Eng.,HUST,Wuhan 430074,China. Wu Chengxiong |
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| Abstract: | A three dimensional flow field in a helical inlet port is numerically simulated using SIMPLE method. The results are given and compared with the experiment ones. It has been shown that the former is identical with the latter on the whole. The characteristics of the flow field are analyzed to provide the basis of design and improvement of the inlet ports. |
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| Keywords: | helical inlet steady flow test numerical analysis |
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