Numerical study on characteristics of unsteady flow in a centrifugal pump volute at partial load condition

Tan Lei; Zhu Baoshan; Wang Yuchuan; Cao Shuliang; Gui Shaobo

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Numerical study on characteristics of unsteady flow in a centrifugal pump volute at partial load condition

机译：离心泵蜗壳部分负荷工况非定常流动特性的数值研究

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Purpose - The purpose of this paper is to elucidate the detailed flow field and cavitation effect in the centrifugal pump volute at partial load condition.

机译：目的-本文的目的是阐明离心泵蜗壳在部分负载条件下的详细流场和空化效应。

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来源
《Engineering Computations》 |2015年第6期|1549-1566|共18页
作者
Tan Lei; Zhu Baoshan; Wang Yuchuan; Cao Shuliang; Gui Shaobo;
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作者单位

Tsinghua Univ, Inst Fluid Machinery & Fluid Engn, Beijing 100084, Peoples R China;

Tsinghua Univ, Dept Thermal Engn, Beijing 100084, Peoples R China;

Northwest A&F Univ, Coll Water Resources & Architectural Engn, Xian, Peoples R China;

Tsinghua Univ, Dept Thermal Engn, Beijing 100084, Peoples R China;

Changjiang Inst Survey Planning Design & Res, Wuhan, 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
Cavitation; Centrifugal pump; Partial load condition; Unsteady flow; Computation fluid dynamics; Pressure fluctuations;

机译：空化;离心泵;部分负荷工况;不稳定流量;计算流体力学;压力波动;

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2. Numerical analysis of the unsteady flow in the near-tongue region in a volute-type centrifugal pump for different operating points [J] . Raul Barrio, Jorge Parrondo, Eduardo Blanco Computers & Fluids . 2010,第5期

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3. NUMERICAL CALCULATION OF 2D, UNSTEADY FLOW IN CENTRIFUGAL PUMPS: IMPELLER AND VOLUTE INTERACTION [J] . D. Croba, J. L. Kueny International Journal for Numerical Methods in Fluids . 1996,第6期

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4. Experimental Study of the Flow in the Suction Pipe of a Centrifugal Pump at Partial Flow Rates in Unsteady Conditions [C] . S. Bolpaire, J. P. Barrand ASME/JSME joint pressure vessels and piping conference . 1998

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5. The effect of volute geometry on the flow structure, pressure fluctuation and noise in a centrifugal pump. [D] . Dong, Ronald Rong. 1994

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8. Critical Review of the Trailing Edge Condition in Steady and Unsteady Flow. Blade Flutter in Compressors and Fans: Numerical Simulation of the Aerodynamic Loading [R] . Radwan, S. F., Rockwell, D. O., Johnson, S. H. 1982

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Numerical study on characteristics of unsteady flow in a centrifugal pump volute at partial load condition

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