用同倫分析方法求解具有抽吸噴注的運動延伸表面上流動問題

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用同倫分析方法求解具有抽吸噴注的運動延伸表面上流動問題

宋毅, 鄭連存, 張欣欣

文章導航 > 工程科學學報 > 2006 > 28(8): 782-784

宋毅, 鄭連存, 張欣欣. 用同倫分析方法求解具有抽吸噴注的運動延伸表面上流動問題[J]. 工程科學學報, 2006, 28(8): 782-784. doi: 10.13374/j.issn1001-053x.2006.08.017

引用本文:

宋毅, 鄭連存, 張欣欣. 用同倫分析方法求解具有抽吸噴注的運動延伸表面上流動問題[J]. 工程科學學報, 2006, 28(8): 782-784. doi: 10.13374/j.issn1001-053x.2006.08.017

SONG Yi, ZHENG Liancun, ZHANG Xinxin. On the homotopy analysis method for solving the boundary layer flow problem over a stretching surface with suction and injection[J]. Chinese Journal of Engineering, 2006, 28(8): 782-784. doi: 10.13374/j.issn1001-053x.2006.08.017

Citation:

SONG Yi, ZHENG Liancun, ZHANG Xinxin. On the homotopy analysis method for solving the boundary layer flow problem over a stretching surface with suction and injection[J]. Chinese Journal of Engineering, 2006, 28(8): 782-784. doi: 10.13374/j.issn1001-053x.2006.08.017

宋毅, 鄭連存, 張欣欣. 用同倫分析方法求解具有抽吸噴注的運動延伸表面上流動問題[J]. 工程科學學報, 2006, 28(8): 782-784. doi: 10.13374/j.issn1001-053x.2006.08.017

引用本文:

宋毅, 鄭連存, 張欣欣. 用同倫分析方法求解具有抽吸噴注的運動延伸表面上流動問題[J]. 工程科學學報, 2006, 28(8): 782-784. doi: 10.13374/j.issn1001-053x.2006.08.017

SONG Yi, ZHENG Liancun, ZHANG Xinxin. On the homotopy analysis method for solving the boundary layer flow problem over a stretching surface with suction and injection[J]. Chinese Journal of Engineering, 2006, 28(8): 782-784. doi: 10.13374/j.issn1001-053x.2006.08.017

Citation:

SONG Yi, ZHENG Liancun, ZHANG Xinxin. On the homotopy analysis method for solving the boundary layer flow problem over a stretching surface with suction and injection[J]. Chinese Journal of Engineering, 2006, 28(8): 782-784. doi: 10.13374/j.issn1001-053x.2006.08.017

用同倫分析方法求解具有抽吸噴注的運動延伸表面上流動問題

doi: 10.13374/j.issn1001-053x.2006.08.017

1. 北京科技大學應用科學學院, 北京 100083;
2. 北京科技大學機械工程學院, 北京 100083

基金項目:

國家自然科學基金資助項目(No.50476083)和教育部跨世紀人才基金資助項目

作者簡介:
宋毅(1981-),女,碩士研究生;鄭連存(1957-),男,教授,博士

中圖分類號: O175.1
計量
- 文章訪問數: 192
- HTML全文瀏覽量: 34
- PDF下載量: 6
- 被引次數: 0
出版歷程
- 收稿日期: 2005-04-13
- 修回日期: 2006-03-14
- 網絡出版日期: 2021-08-24

On the homotopy analysis method for solving the boundary layer flow problem over a stretching surface with suction and injection

1. Applied Science School, University of Science and Technology Beijing, Beijing 100083, China;
2. Mechanical Engineering School, University of Science and Technology Beijing, Beijing 100083, China

摘要: 研究了具有抽吸噴注的多孔介質延伸表面上二維穩態層流的流動問題.用一種解析的方法——同倫分析方法——求得了該流動問題的相似解.給出了量綱為一的速度分布以及在不同滲透參數情況下壁摩擦系數的變化.
- 邊界層 /
- 延伸表面 /
- 抽吸 /
- 噴注 /
- 非線性 /
- 同倫分析方法
Abstract: This paper studied two-dimensional steady laminar flow over a porous medium stretching surface with suction or injection. The homotopy analysis method, a kind of analytical method, was applied to solve the problem. The solution presents representative profiles for the dimensionless velocity and the skin friction coefficient at different permeability and injection parameters.
- boundary layer /
- stretching surface /
- suction /
- injection /
- nonlinear /
- homotopy analysis method

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文章訪問數: 192
HTML全文瀏覽量: 34
PDF下載量: 6
被引次數: 0

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