| 离心泵内流场的数值模拟 |
| |
| 引用本文： | 柏占伟,裴江红,胡韶华.离心泵内流场的数值模拟[J].机械设计与制造,2009(6). |
| |
| 作者姓名： | 柏占伟 裴江红 胡韶华 |
| |
| 作者单位： | 1. 重庆工程职业技术学院,重庆,400037
2. 重庆工业职业技术学院,重庆,400050 |
| |
| 摘 要： | 运用Cfdesign流体分析软件,对离心泵内三维不可压缩斋流流动进行了数值模拟.分析了离心泵吸入室、蜗室内流体不同截面处的压力及速度特性;并得到了泵的流量及扬程值,其结果与实验值达到了很好的吻合.通过对泵内流体数值结果分析,可以揭示其内部的流场特性,从而为今后泵的性能预测、设计提供依据,缩短开发周期及其成本.
|
| 关 键 词： | 离心泵 流场 数值模拟 |
The numerical simulation on internal flow field in centrifugal pump |
| |
| BAI Zhan-wei,PEI Jiang-hong,HU Shao-hua.The numerical simulation on internal flow field in centrifugal pump[J].Machinery Design & Manufacture,2009(6). |
| |
| Authors: | BAI Zhan-wei PEI Jiang-hong HU Shao-hua |
| |
| Affiliation: | 1Chongqing Vocational Institute of Engineering;Chongqing 400037;China;2The Modern Jetting Department;Hunan Technology University;Zhuzhou 412008;China;3Chongqing Industry Polytechnic College;Chongqing 400050;China |
| |
| Abstract: | The Cfdesign fluid analyse software was applied to simulate the three dimensional impressible turbulent flow field in centrifugal pump.analysing the pressure and speed character of different cross-section in pump suction and pump volute.The flow and head of pump were gotten which met the experment value satisfactorily.Flow field character can be discovered by applysing the numerical value of the pump,which can pretict the character of the pump and provide the information for design and reduce development cy... |
| |
| Keywords: | Centrifugal pump Flow field Numical simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
