| 基于正交法的旋涡泵结构优化 |
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| 引用本文： | 赵万勇,马鹏飞,张凡,白双宝.基于正交法的旋涡泵结构优化[J].甘肃科学学报,2011,23(3):76-80. |
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| 作者姓名： | 赵万勇 马鹏飞 张凡 白双宝 |
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| 作者单位： | 兰州理工大学能源与动力工程学院,甘肃兰州,730050 |
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| 基金项目： | 甘肃省教育厅研究生导师科研项目(0503-04) |
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| 摘 要： | 以25W-25型旋涡泵为研究对象,对其5种结构参数重新进行配置,同时引入正交试验法,设计一个5因素4水平的正交方案,得到16种不同的结构配置方案,并将其划分为4组.建立对应各配置方案的旋涡泵三维模型,以非结构化网格划分流动区域,运用雷诺时均方程和RNG κ-ε湍流模型结合SIMPLEC算法对各模型进行数值模拟.通过分析...
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| 关 键 词： | 旋涡泵 正交法 结构优化 内部流场 数值模拟 |
Structural Optimization of Vortex Pumps Based on Orthogonal Law |
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| ZHAO Wan-yong,MA Peng-fei,ZHANG Fan,BAI Shuang-bao.Structural Optimization of Vortex Pumps Based on Orthogonal Law[J].Journal of Gansu Sciences,2011,23(3):76-80. |
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| Authors: | ZHAO Wan-yong MA Peng-fei ZHANG Fan BAI Shuang-bao |
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| Institution: | ZHAO Wan-yong,MA Peng-fei,ZHANG Fan,BAI Shuang-bao(School of Energy and Power Engineering,Lanzhou University of Science and Technology,Lanzhou 730050,China) |
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| Abstract: | A new disposition of five structural parameters of 25W-25 vortex pump was carried out,and the orthogonal testing method was introduced to design the orthogonal scheme with five factors and four levels.Then,16 different structural disposition schemes were obtained from the orthogonal scheme and divided into 4 groups.After that,the three-dimensional models of each disposition scheme were established and each of them divided by non-structural grid.Then the models were simulated by using the Reynold time-averag... |
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| Keywords: | vortex pump orthogonal law structural optimization inner flow numerical simulation |
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