|本期目录/Table of Contents|

[1]万忠,崔宝玲,林慧超,等. 具有前置诱导轮的低比转速复合叶轮的数值模拟[J].浙江理工大学学报,2011,28(01):64-68.
　WAN Zhong,CUI Bao ling,LIN Hui chao,et al. The Numerical Simulation of LowSpecificSpeed ComplexImpeller with Inducer[J].Journal of Zhejiang Sci-Tech University,2011,28(01):64-68.
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 具有前置诱导轮的低比转速复合叶轮的数值模拟()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第28卷
期数:
2011年01期
页码:
64-68
栏目:
出版日期:
2011-02-28

文章信息/Info

Title:
 The Numerical Simulation of LowSpecificSpeed ComplexImpeller with Inducer
文章编号:
16733851 (2011) 01006405
作者:
万忠1;  崔宝玲1;  林慧超2;  陈通励2
 1. 浙江理工大学流体传输及应用实验室, 杭州 310018; 2. 浙江天德泵业有限公司, 浙江 苍南 325800
Author(s):
 WAN Zhong1;  CUI Baoling1;  LIN Huichao2;  CHEN Tongli2
 1. The Laboratory of Fluid Transmission and Application, Zhejiang SciTech University, Hangzhou 310018, China; 2. Zhejiang Tiande Pump Co. Ltd, Cangnan 325800, China
关键词:
 ; 低比转速;  诱导轮;  复合叶轮;  数值模拟;  回流区域;  压升
分类号:
TH311
文献标志码:
A
摘要:
    选用NavierStokes方程和SpalartAllmaras湍流模型分析诱导轮对复合叶轮内部流动的影响，采用Numeca软件对具有前置诱导轮及无诱导轮两种工况下的低比转速复合叶轮进行了数值模拟研究。对比分析结果表明：与无诱导轮的叶轮相比，前置诱导轮复合叶轮叶片进口前端和叶片流道间回流区域减小，叶片进口处压力增加，叶轮内部液体流动更加均匀并提高了叶轮的抗汽蚀性能，有效改善了叶轮的水力性能。

参考文献/References:

 ［1］ 关醒凡. 现代泵技术手册［M］. 北京: 宇航出版社, 1995.
［2］ Visser F C, Brouwers J J H, Jonker J B. Fluid ow in a rotating lowspecicspeed centrifugal impeller passage［J］. Fluid Dynamics Research, 1999(24): 275292.
［3］ Gonzalez J, Blanco E, Santolaria C. Numerical simulation of the dynamic effects due to impellervolute interaction in a centrifugal pump［J］. ASME Journal of Fluids Engineering, 2002, 124: 348355.
［4］ Zhao Binjuan, Yuan Shouqi, Liu Houlin. Threedimensional coupled impellervolute simulation of flow in a centrifugal pump and performance prediction［J］. Chinese Journal of Mechanical Engineering, 2006, 19(1): 5962.
［5］ 何有世, 袁寿其, 郭晓梅, 等. 带分流叶片的离心泵叶轮内三维不可压湍流场的数值模拟［J］. 机械工程学报, 2004, 40(11): 153157.
［6］ 崔宝玲, 朱祖超, 林勇刚, 等. 长短叶片半开式离心叶轮内部流动的数值模拟［J］. 浙江大学学报, 2007, 41(5): 809913.
［7］ 杨敏官, 顾海飞, 刘栋, 等. 离心泵叶轮内部湍流流动的数值计算及试验［J］. 机械工程学报, 2006, 42(12): 180185.
［8］ 徐洁, 谷传纲. 长短叶片离心泵叶轮内部流动的数值计算［J］. 化工学报, 2004, 55(4): 542544.

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备注/Memo

备注/Memo:
 收稿日期： 2010-05-20
基金项目： 国家自然科学基金（20706049，50976105）；浙江省重大科技攻关计划（2008C11056）
作者简介： 万忠（1986-），男，浙江温州人，硕士研究生，主要从事低比转速复合叶轮离心泵的优化设计研究。
通讯作者： 崔宝玲，电子邮箱：bicui@zstu.edu.cn
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