Investigation on inner gas-liquid flow and performance of liquid-ring pump

doi:10.6041/j.issn.1000-1298.2014.12.016

	Investigation on inner gas-liquid flow and performance of liquid-ring pump
	Zhang, Renhui; Guo, Guangqiang; Yang, Junhu; Li, Rennian
刊名	Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery
	2014-12-25
卷号	45 期号:12 页码:99-103
关键词	Computer simulation Gases Liquids Numerical methods Pumps Two phase flow Distribution of velocity Experimental research Gas liquid flows Hydraulic optimizations Hydraulic performance Liquid ring pumps Volume of fluid method Volume of fluids
ISSN号	10001298
DOI	10.6041/j.issn.1000-1298.2014.12.016
英文摘要	With the aim to improve the hydraulic performance of liquid-ring pump, the three dimensional transient gas-liquid flow in liquid-ring pump was simulated by using the volume of fluid (VOF) method. The streamline, the distribution of velocity, press and the volume fraction were investigated. The secondary flow in pump was analyzed. The free interface of gas and liquid phase in pump was traced, and the relation between the shape of the free interface and the hydraulic performance of the pump was analyzed. The experimental research was carried out. The numerical results and the experimental results show good agreement. The numerical method of VOF is suitable for simulating the gas-liquid flow in liquid-ring pump. The free interface could be traced exactly and the hydraulic performance could be evaluated with enough accuracy, which pave the way for hydraulic optimization of liquid-ring pump. ©, 2014, Chinese Society of Agricultural Machinery. All right reserved.
语种	中文
出版者	Chinese Society of Agricultural Machinery
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/112657]
专题	能源与动力工程学院兰州理工大学新能源学院
作者单位	School of Energy and Power Engineering, Lanzhou University of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Zhang, Renhui,Guo, Guangqiang,Yang, Junhu,et al. Investigation on inner gas-liquid flow and performance of liquid-ring pump[J]. Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery,2014,45(12):99-103.
APA	Zhang, Renhui,Guo, Guangqiang,Yang, Junhu,&Li, Rennian.(2014).Investigation on inner gas-liquid flow and performance of liquid-ring pump.Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery,45(12),99-103.
MLA	Zhang, Renhui,et al."Investigation on inner gas-liquid flow and performance of liquid-ring pump".Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery 45.12(2014):99-103.