DIFFUSER

作品数：109被引量：281H指数：9
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相关领域：理学更多>>
相关作者：叶勤赵亭亭莫方朔黄国平毛军逵更多>>
相关机构：安徽应友光电科技有限公司南京航空航天大学温州大学浙江理工大学更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金广东省自然科学基金更多>>
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Three-dimensional flow field simulation of steady flow in the serrated diffusers and nozzles of valveless micro-pumps
《Journal of Hydrodynamics》2019年第2期413-420,共8页Ying-hua Xu Wei-ping Yan Kai-rong Qin Tun Cao 
the National Natural Science Foundation of China(Grant Nos.61376115,11672065).
This paper presents a three-dimensional flow field simulation of the steady flows through diffusers and nozzles with straight or serrated-sided walls to analyze the effect of the channel structure on the flow characte...
关键词：Valveless micro-pump STEADY FLOW DIFFUSER and NOZZLE serrated-sided wall THREE-DIMENSIONAL FLOW field simulation 
Numerical analysis of bubble dynamics in the diffuser of a jet pump under variable ambient pressure被引量：4
《Journal of Hydrodynamics》2017年第3期510-519,共10页龙新平 王晴晴 肖龙洲 章君强 徐茂森 吴伟烽 季斌 
Project supported by the National Natural Science Foundation of China(Grant Nos.11472197,51679169 and 51109174);the Fundamental Research Funds for the Central Universities(Grant No.2042016gf0032)
Recent studies have shown that the collapse of cavitation bubbles in a jet pump can generate an extremely high pressure with many potential applications. The dynamics of the bubble is governed by the Rayleigh-Plesset ...
关键词：Cavitation jet pump bubble collapse 
Experimental investigation of velocity fluctuations in a radial diffuser pump被引量：2
《Journal of Hydrodynamics》2015年第3期332-339,共8页冯建军 罗兴锜 BENRA Friedrich-Karl DOHMEN Hans-Josef 
supported by the National Natural Science Foundation of China(Grant Nos.51339005,51379174 and 51279160);the Doctoral Fund of Ministry of Education of China(Grant No.20126118130002)
The strong interaction in a radial pump due to the relative movement between the impeller and the diffuser may excite not only strong pressure fluctuations but also velocity fluctuations. In this paper, the laser Dopp...
关键词：laser Doppler velocimetry （LDV） radial pump impeller-diffuser interaction velocity fluctuations 
TWO-DIMENSIONAL SIMULATION OF FLOWS IN PLANE-WALL DIFFUSERS被引量：1
《Journal of Hydrodynamics》1992年第4期43-53,共11页Yuan Ming-shun Department of Hydraulic Engineering,Tsinghua University,Beijing 100084,P.R.China 
A numerical model has been developed for computing turbulent flow in plane-wall diffuser.The model solves the weakly compressible flow equations with the application of the Smagorinsky's subgrid-scale turbulence model...
关键词：DIFFUSER turbulent flow separation transitory stall Large-eddy simulation 
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