PROPULSION

作品数:245被引量:513H指数:11
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相关领域:航空宇航科学技术更多>>
相关作者:李永进孙健国王健康张海波王川更多>>
相关机构:南京航空航天大学大连海事大学北京理工大学更多>>
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Nozzle Optimization for Water Jet Propulsion with A Positive Displacement Pump被引量:4
《China Ocean Engineering》2014年第3期409-419,共11页杨友胜 谢迎春 聂松林 
financially supported by the Natural Science Foundation of China(Grant No.51275495);the Open Research Fund of the State Key Laboratory of Fluid Power and Mechatronic Systems of Zhejiang University(Grant No.GZKF-201104);the State Key Laboratory of Ocean Engineering of Shanghai Jiao Tong University(Grant No.1105);the Key Laboratory of Technology for Safeguarding of Maritime Rights and Interests and Application(Grant No.SMZS-KCF-P2013012);the National High Technology Research and Development Program of China(863 Program,Grant No.2012AA091103);the Natural Science Foundation of Shandong Province(Grant No.ZR2011EEQ010);OUC-SRDP(Grant No.201210423081)
In the water jet propulsion system with a positive displacement (PD) pump, the nozzle, which converts pressure energy into kinetic energy, is one of the key parts exerting great influence on the reactive thrust and ...
关键词:energy loss NOZZLE PD pump reactive thrust waterjet propulsion 
Effect of Spanwise Flexibility on Propulsion Performance of a Flapping Hydrofoil at Low Reynolds Number被引量:6
《Chinese Journal of Mechanical Engineering》2012年第1期12-19,共8页BI Shusheng CAI Yueri 
supported by National Hi-tech Research and Development Program of China(863 Program, Grant No. 2006AA04Z252);National Natural Science Foundation of China(Grant No. 51005006);Research Fund for the Doctoral Program of Higher Education of China(Grand No. 20101102110022);Innovation Foundation of Beihang University for PhD Graduates, China
Spanwise flexibility is a key factor influencing propulsion performance of pectoral foils. Performances of bionic fish with oscillating pectoral foils can be enhanced by properly selecting the spanwise flexibility. Th...
关键词:spanwise flexibility flapping motion thrust generation propulsion efficiency low Reynolds number 
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