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作品数:179被引量:328H指数:9
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相关作者:邓勇王超王彦戚黎蔚闵东更多>>
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An Analysis of the Factors Influencing Cavitation in the Cylinder Liner of a Diesel Engine被引量:3
《Fluid Dynamics & Materials Processing》2022年第6期1667-1682,共16页Dehui Tong Shunshun Qin Quan Liu Yuhan Li Jiewei Lin 
supported by the Science Fund of the State Key Laboratory of Engine Reliability(No.SKLER-201902).
Avoiding cavitation inside the water jacket is one of the most important issues regarding the proper design of a diesel engine’s cylinder liner.Using CFD simulations conducted in the frame of a mixture multiphase app...
关键词:CAVITATION cavitation dynamics diesel engine two-phase flow water hammer 
Effect of Al_(2)O_(3) Nanoparticle on Cavitation Strengthening of Magnesium Alloys被引量:1
《Fluid Dynamics & Materials Processing》2021年第2期501-509,共9页Lei Liu Chuanhui Huang Xinghua Lu Ping Yu Longhai Li Huafeng Guo 
the University Natural Science Research Programme of Jiangsu Province(Grant No.18KJB460028);Project of Xuzhou University of Technology(Grant No.XKY2019215);the Natural Science Foundation of Jiangsu Province(Grant No.BK20180177);the Xuzhou Science&Technology Project(Grant No.KC18014).
In order to study the effect of Al_(2)O_(3) nanoparticles in the cavitation-based strengthening process of magnesium alloys,the impact of a micro-jet generated by bubble collapse has been considered.The strengthening ...
关键词:CAVITATION nanoparticles strengthening SEM XPS 
Liutex-based vortex control with implications for cavitation suppression被引量:7
《Journal of Hydrodynamics》2021年第1期74-85,共12页Yi-qian Wang Hai-dong Yu Wei-wen Zhao De-cheng Wan 
supported by the National Nature Science Foundation of China(Grant Nos.11702159,51879159 and 51909160).
Viewed as sinews and muscles of fluid motion,coherent vortical structures with their interactions are key to understanding the flow dynamics.Based upon this observation,we explore the possibility of efficient flow con...
关键词:Vortex dynamics Liutex vector flow control cavitation Introduction 
Numerical study of hydrofoil surface jet flow on cavitation suppression被引量:5
《排灌机械工程学报》2017年第10期829-834,共6页WANG Wei LU Shengpeng XU Ruiduo YI Qi WANG Yayun WANG Xiaofang 
supported by the National Key Basic Research Special Foundation of China (2015CB057301)
Cavitation caused vibration and noise of hydraulic machinery. To some extent,cavitation made fatigue damage in advance. Many scholars found that the re-entrant jets were the reasons of the shedding of cavities. To sup...
关键词:HYDROFOIL CAVITATION suppression jet flow lift-to-drag ratio 
Cavitation Detection in Variable Speed Pump by Analyzing the Acoustic and Vibration Spectrums被引量:6
《Engineering(科研)》2015年第10期706-716,共11页Ashraf Kotb Abdulaziz Morgan Abdulaziz 
Cavitation in pumps must be detected and prevented. The present work is an attempt to use the simultaneous measurements of vibration and sound for variable speed pump to detect cavitation. It is an attempt to declare ...
关键词:CENTRIFUGAL Pump CAVITATION Vibration BLADE PASSING Frequency Variable Speed 
Study of the phase-change coefficients of the cavitation model in cavitation flow fields generated from cone cavitator
《Journal of Harbin Institute of Technology(New Series)》2012年第4期1-8,共8页王柏秋 王聪 黄海龙 张嘉钟 
Sponsored by the National Natural Science Foundation of China(Grant No.51149003);the Fundamental Research Funds for the Central Universities(Grant No.HIT.NSRIF.2013033)
The influence of phase-change coefficients variations in the Singhal cavitation model on the calculation results has been numerically studied. By comparing the numerical results and experimental data, the relationship...
关键词:Cavitation model PHASE-CHANGE evaporation coefficients condensation coefficients secondary cavitation 
Enhancement effect of cavitation yield by bi-beam pulse ultrasound irradiation
《Progress in Natural Science:Materials International》1999年第11期72-74,共3页朱昌平 冯若 许坚毅 尹业高 
Project supported by the National Natural Science Foundation of China (Grant No. 19574023)
The enhancement of cavitation yield by bi-beam irradiation of pulsed ultrasound has been studied using eletric detection method. The cavitation yield of bi-beam irradiation of pulsed ultrasound has been obtained under...
关键词:CAVITATION YIELD bi-beam PULSED ultrasound enhancement. 
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