Analysis of the internal flow behavior on S-shaped region of a Francis pump turbine on turbine mode

Xiao Yexiang; Zhu Wei; Wang Zhengwei; Zhang Jin; Zeng Chongji; Yao Yangyang

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Analysis of the internal flow behavior on S-shaped region of a Francis pump turbine on turbine mode

机译：混流式水轮机水轮机S形区域内流特性分析。

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摘要

Purpose - The purpose of this paper is to numerically analyze the flow characteristic and to explore the hydrodynamic mechanism of the S-shaped region formation of a Francis pump-turbine.

机译：目的-本文的目的是对流动特性进行数值分析，并探索弗朗西斯水泵水轮机S形区域形成的水动力机理。

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来源
《Engineering Computations》 |2016年第2期|543-561|共19页
作者
Xiao Yexiang; Zhu Wei; Wang Zhengwei; Zhang Jin; Zeng Chongji; Yao Yangyang;
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作者单位

Tsinghua Univ, State Key Lab Hydrosci & Engn, Beijing 100084, Peoples R China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Numerical simulation; Unsteady flow; Pump-turbine; S-shaped characteristic; Vortex flow;

机译：数值模拟;非恒定流;水轮机;S形特性;涡流;

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1. Dynamic modeling and dynamical analysis of pump-turbines in S-shaped regions during runaway operation [J] . Zhang Hao, Chen Diyi, Wu Changzhi, Energy Conversion & Management . 2017,第APRa期

机译：失控运行期间S形区域中水泵水轮机的动力学建模和动力学分析
2. Flow Similarity in the Rotor-Stator Interaction Affected Region in Prototype and Model Francis Pump-Turbines in Generating Mode [J] . Li Zhongjie, Wang Zhengwei, Wei Xianzhu, Journal of Fluids Engineering: Transactions of the ASME . 2016,第6期

机译：原型和模型弗朗西斯泵水轮机在生成模式下的转子-定子相互作用影响区域中的流动相似性
3. Study of flow characteristics in the S-shaped region of a pump-turbine at Baoquan pumped storage power station [J] . Jun Li, Yongmei Cao, Lei Wang, Water Practice and Technology . 2015,第2期

机译：宝泉抽水蓄能电站水轮机S形区流动特性研究。
4. Analysis of Francis Pump-Turbine Runner Cavitation Flows in Pump Mode [C] . Lanjin Zhang, Jing Xingying, Zhengwei Wang, ASME Fluids Engineering Division summer conference;FEDSM2009 . 2009

机译：泵模式下的弗朗西斯水泵水轮机流道空化流分析
5. Large eddy simulations of flow and heat transfer in the developing and 180° bend regions of ribbed gas turbine blade internal cooling ducts with rotation: Effect of Coriolis and centrifugal buoyancy forces. [D] . Sewall, Evan A. 2005

机译：带肋燃气轮机叶片内部冷却管道在旋转时的发展和180°弯曲区域中的流动和传热的大涡模拟：科里奥利力和离心浮力的影响。
6. Unsteady computational fluid dynamics analysis of the hydrodynamic instabilities in a reversible Francis turbine used in a storage plant [O] . S. Mauro, R. Lanzafame, S. Brusca, 2019

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7. Energy Balance and Local Unsteady Loss Analysis of Flows in a Low Specific Speed Model Pump-Turbine in the Positive Slope Region on the Pump Performance Curve [O] . Guocheng Lu, Zhigang Zuo, Demin Liu, 2019

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Analysis of the internal flow behavior on S-shaped region of a Francis pump turbine on turbine mode

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