期刊文献+

离心泵优化设计理论与方法分析

下载PDF
导出
摘要 大型自吸离心泵是一种无需灌水,通过自吸系统将进口管内空气排净,实现快速自吸,从而使离心泵正常工作的水利机械,具有结构紧凑、效率高、运行稳定以及自吸能力强等特点,广泛应用于大面积喷灌供水系统、城市排水以及抗洪抗涝等,应用前景十分广阔。文章首先分析了大型自吸离心泵存在的问题,然后介绍了自吸离心泵结构、参数设计以及工作原理,最后对大型自吸离心泵进行了试验研究。
出处 《科技创新与应用》 2015年第21期35-35,共1页 Technology Innovation and Application
  • 相关文献

参考文献3

二级参考文献15

  • 1常思勤.汽车发动机气道流动模拟的数学模型与数值算法[J].武汉汽车工业大学学报,1996,18(4):1-5. 被引量:11
  • 2林斌良 许协庆.水轮机转轮中的三维粘性和紊流计算[J].水利学报,1989,(8).
  • 3[1]Cao S L,A Goulas, K.Yakinthis et al.Numerical Simulation of Three-Dimensional Turbulent flow in a Centrifugal Pump Impeller.In:Proceedings of the Third International Conference on Pumps and Fans, Beijing,1998,411-418
  • 4[2]Ren Jing, Cao Shuliang,Wu Yulin.Numerical Simulation of the Three-Dimensional Turbulent Flow in an Axial Flow Runner.In:Proc.of the ASME/JSME Fluids Engineering Division Summer Meeting, 1999
  • 5[3]Brekke H,J T Billdal.Francis Runners Designed for Best Off Point Operation.Hydropower & Dams,1997,(3):51-54
  • 6Chu S, Dong R, Katz J. Relationship between unsteady flow, pressure fluctuations, and noise in a centrifugal pump. Part A : use of PDV data to compute the pressure field[J]. ASME Journal of Fluids Engineering, 1995, 117(1) : 24 - 35.
  • 7Barrio R, Blanco E, Parrondo J, et al. The effect of impeller cutback on the fluid-dynamic pulsations and load at the blade- passing frequency in a centrifugal pump[ J ]. ASME Journal of Fluids Engineering, 2008, 130( 11 ) : 111 102 - 111 112.
  • 8Dong R, Chu S, Katz J. Effect of modification to tongue and impeller geometry on unsteady flow, pressure fluctuations and noise in a centrifugal pump [J]. ASME Journal of Turbomachinery, 1997, 119(3) : 506 -515.
  • 9Yang Min, Wang Fujun, Qu Lixia. Performance improvement of double-suction centrifugal pump by using CFD [C ] // Proceeding of IAHR 24th Symposium on Hydraulic Machinery and Systems, Foz do lguassu, Brazil, 2008.
  • 10Byskov R K, Jacobsen C B, Pedersen N. Flow in a centrifugal pump impeller at design and off-design conditions-Part Ⅱ : large eddy simulations[ J]. ASME Journal of Fluids Engineering, 2003, 125 ( 1 ) : 73 - 83.

共引文献75

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部