| 水电机组尾水系统流场数值模拟研究现状分析 |
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| 引用本文： | 董彦同,梁武科,赵道利,马薇,刘晓峰,王庆永,石峰. 水电机组尾水系统流场数值模拟研究现状分析[J]. 西北水资源与水工程, 2008, 19(1): 85-88 |
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| 作者姓名： | 董彦同 梁武科 赵道利 马薇 刘晓峰 王庆永 石峰 |
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| 作者单位： | 西安理工大学水利水电学院,陕西西安710048 |
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| 摘 要： | 水轮发电机组的稳定性能是衡量水轮发电机组的重要性能指标，国内外许多学者针对水轮发电机组稳定性的研究作了大量的工作，尤其以水电机组尾水系统内部流场的研究最为突出。本文分析了近年来尾水系统数值模拟现状，并针对其不足之处对今后的发展方向提出了看法。
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| 关 键 词： | 流速场 尾水系统 水轮发电机组 |
Analysis of numerical simulation of the draft tube system in hydroelectric generating set |
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| DONG Yan-tong,LIANG Wu-ke,ZHAO Dao-li,MA Wei,LIU Xiao-feng,WANG Qing-yong,SHI Feng. Analysis of numerical simulation of the draft tube system in hydroelectric generating set[J]. Northwest Water Resources & Water Engineering, 2008, 19(1): 85-88 |
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| Authors: | DONG Yan-tong LIANG Wu-ke ZHAO Dao-li MA Wei LIU Xiao-feng WANG Qing-yong SHI Feng |
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| Affiliation: | (The Faculty of Water Resources and Hydraulic Power, Xi＇ an University of Technology, Xi＇ an, Shaanxi 710048, China) |
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| Abstract: | The stability is an important index to weigh the property of the hydroelectric generating set. Many scholars have done a lot of work for the stability problem of hydroelectric generator unit, especially in the system of the draft tube. This paper analyzes the numerical simulation for the draft tube system and outlines the deficiency of the system and put forward the developmental trends of draft tube analysis in the future. |
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| Keywords: | velocity field draft tube system hydroelectric generating set |
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