| HL310水轮机尾水管的优化设计 |
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| 引用本文： | 齐学义,王飞,常一乐,李凤成,刘永明,邵元忠.HL310水轮机尾水管的优化设计[J].兰州理工大学学报,2011,37(2):48-51. |
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| 作者姓名： | 齐学义 王飞 常一乐 李凤成 刘永明 邵元忠 |
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| 作者单位： | 1. 兰州理工大学,能源与动力工程学院,甘肃,兰州,730050
2. 郑州机械研究院,河南,郑州,450052 |
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| 摘 要： | 采用正交试验法,结合CFD数值计算方法,对HL310水轮机尾水管进行优化设计.提出一种新的造型方法,从改变尾水管断面形状入手,对繁复的传统设计方法进行改进,选用尾水管的几个主要几何参数为试验因素,以压力恢复系数为指标进行正交试验.通过CFD数值计算与试验结果对比分析,确定出最优试验方案.该方法简捷可行,设计效果较佳,不...
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| 关 键 词： | 水轮机 尾水管 正交试验 |
Optimization design of draft tube of hydraulic turbine HL310 |
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| QI Xue-yi,WANG Fei,CHANG Yi-le,LI Feng-cheng LIU Yong-ming,SHAO Yuan-zhong.Optimization design of draft tube of hydraulic turbine HL310[J].Journal of Lanzhou University of Technology,2011,37(2):48-51. |
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| Authors: | QI Xue-yi WANG Fei CHANG Yi-le LI Feng-cheng LIU Yong-ming SHAO Yuan-zhong |
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| Institution: | QI Xue-yi1,WANG Fei1,CHANG Yi-le2,LI Feng-cheng1 LIU Yong-ming1,SHAO Yuan-zhong1(1.College of Energy and Power Engineering,Lanzhou Univ.of Tech.,Lanzhou 730050,China,2.Zhengzhou Academe of Machinery,Zhengzhou 450052,China) |
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| Abstract: | By means of orthogonal test method combined with CFD numerical method,the optimization design of draft tube of hydraulic turbine HL310 was performed.A new modeling method was proposed.The complex traditional design method was improved by means of changing the shape of tube cross section.By taking the main geometric parameters of the draft tube as experimental factors and the pressure recovery coefficient as the indicator,the orthogonal test on the draft tube was conducted.By comparing the CFD numerical calc... |
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| Keywords: | hydraulic turbine draft tube orthogonal test |
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