IMPELLERS

作品数：26被引量：110H指数：6
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相关领域：机械工程更多>>
相关作者：富宏亚韩振宇王永章梁全周正贵更多>>
相关机构：哈尔滨工业大学南京航空航天大学更多>>
相关期刊：《Journal of Thermal Science》《Transactions of Nanjing University of Aeronautics and Astronautics》《Journal of Hydrodynamics》《International Journal of Agricultural and Biological Engineering》更多>>
相关基金：国家自然科学基金更多>>
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Inducer/Exducer Matching Characteristics inside Tandem Impellers of a Highly Loaded Centrifugal Compressor
《Journal of Thermal Science》2020年第4期928-944,共17页LI Ziliang ZHAO Shengfeng LU Xin’gen HAN Ge YANG Chengwu ZHU Junqiang 
financial support from the National Natural Science Foundation of China(Project No.51876022,No.51836008)is greatly appreciated。
A centrifugal compressor usually operates with low isentropic efficiency and a terrible stable operating range, resulting from the complex impeller flow structure companied with the intense interaction among the impel...
关键词：highly loaded centrifugal compressor tandem impeller inducer/exducer matching flow mechanism Kutta condition 
Statistical Characteristics of Suction Pressure Signals for a Centrifugal Pumpunder Cavitating Conditions被引量：11
《Journal of Thermal Science》2017年第1期47-53,共7页LI Xiaojun YU Benxu JI Yucheng LU Jiaxin YUAN Shouqi 
supported by National Natural Science Foundation of China(No.51409233);Natural Science Fund project of Jiangsu Province(No.BK20140585)
Centrifugal pumps are often used in operating conditions where they can be susceptible to premature failure. The cavitation phenomenon is a common fault in centrifugal pumps and is associated with undesired effects. A...
关键词：Centrifugal pumps Electric load flow Flow rate IMPELLERS Probability density function 
Numerical Study of Unsteady Flows with Cavitation in a High-Speed MicroCentrifugal Pump被引量：9
《Journal of Thermal Science》2017年第1期18-24,共7页LI Yeqiang YUAN Shiwei LAI Huanxin 
funded by the National Natural Science Foundation of China under Grants 51176048 and 51576067
The unsteady flows caused by the interaction between the impeller and the volute in a high-speed micro centrifugal pump are numerically studied. The internal flows of both with and without cavitations are analyzed usi...
关键词：Centrifugal pumps IMPELLERS PUMPS Unsteady flow 
Turbo-pump with Isolated Two Stage Impellers for Future Rocket Engine (Trial to Drive Impellers Independently)被引量：2
《Journal of Thermal Science》2008年第1期28-34,共7页Toshiaki Kanemoto Makoto Shimojyo Ryunosuke Kawashima Daisuke Tanaka Akira Inagaki Shin Oba 
To suppress the cavitation in the impellers and to make the turbo-pump lives longer, the inducer was separated from the main impeller and both impellers were driven independently. The performance of the pump and the f...
关键词：Turbo-pump INDUCER IMPELLER Rocket Engine Cavitation NPSH 
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