IMPINGEMENT

作品数:96被引量:132H指数:5
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相关领域:医药卫生更多>>
相关机构:上海交通大学大连医科大学中山大学北京航空航天大学更多>>
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Cavitation cloud impingement and scattering motion of jet in rock breaking process
《Petroleum Science》2024年第5期3535-3546,共12页Qi-Heng Zhu Fei Ma Bo-Shen Liu Tian-Xu Luo Yan Pan 
funded by the National Key R&D Program of China (Grant No. 2021YFB3401500);Engineering research 2023-GCKY-001;the National Natural Science Foundation of China(Grant Nos. 52004018, 52304119)。
The cavitation cloud impingement of the jet in the rock breaking process was experimentally investigated to reveal the jet erosion mechanism in drilling of petroleum exploitation. Serial erosion tests and flow visuali...
关键词:EROSION Cavitating jet Rock breaking Flow visualzation 3D-printing 
Effects of using sinusoidal porous object(SPO)and perforated porous object(PPO)on the cooling performance of nano-enhanced multiple slot jet impingement for a conductive panel system
《Propulsion and Power Research》2024年第2期166-177,共12页Fatih Selimefendigil Faiza Benabdallah Kaouther Ghachem Hind Albalawi Badr MAlshammari Lioua Kolsi 
funded by the Deanship of Scientific Research,Princess Nourah bint Abdulrahman University,through the Program of Research Project Funding After Publication,grant No (44-PRFA-P-29).
Cooling system design for thermal management of electronic equipment,batteries and photovoltaic(PV)modules is important for increasing the efficiency,safety operation,and long life span the products.In the present stu...
关键词:Thermal management Jet impingement Perforated porous 
Heat Transfer Characteristics of a Microchannel Heat Sink with Highly-Dense Micro-Jet Arrays
《Journal of Thermal Science》2024年第3期1148-1160,共13页ZHANG Yu CHEN Xiaoyan MIAO Lin CHEN Liang HOU Yu 
funded by the National Natural Science Foundation of China(52176020);the Youth Innovation Team of Shaanxi Universities。
This paper proposed a new structure of highly-dense micro-jet arrays for hybrid jet-impingement/microchannel heat sinks(~120 jet per cm^(2) with jet width of 0.35 mm).Parametric study is performed to investigate the i...
关键词:hybrid heat sink IMPINGEMENT MICROCHANNEL thermal management high heat flux 
Experimental Study on Impingement Processes of Fuel Sprays on Biomimetic Structured Surfaces
《Journal of Bionic Engineering》2024年第1期362-373,共12页Yanling Chen Liang Guo Wanchen Sun Yuying Yan Rong Xuan Junfeng Zhang 
the financial support from the Natural Science Foundation of Jilin Province(Project code:20220101212JC);Jilin Province Specific Project of Industrial Technology Research&Development(Project code:2020C025-2);Free Exploration Project of Changsha Automotive Innovation Research Institute of Jilin University(Project code:CAIRIZT20220202);2021"Interdisciplinary Integration and Innovation"Project of Jilin University(Project code:XJRCYB07);Horizon 2020 MSCA(Project code:H2020-MSCA-RISE-778104-ThermaSMART).
To improve the controllability of the wall-wetting process after the fuel spray-wall impingement in internal combustion engines,the methods of laser etching,chemical etching and surface free energy modification are us...
关键词:Spray-wall impingement Morphological development Air-fuel mixture concentration Surface wettability Wall temperature:Ambient pressure 
Characteristics of traumatic brain injury models:from macroscopic blood flow changes to microscopic mitochondrial changes被引量:1
《Neural Regeneration Research》2023年第10期2268-2277,共10页Ding-Ding Yang Xiang-Dong Wan An-Di Chen Zi-Qian Yan Yi-Fan Lu Jun-Chen Liu Ya-Zhou Wang Jing Wang Yan Zhao Sheng-Xi Wu Guo-Hong Cai 
supported by grants from the National Science and Technology Innovation 2030 Grant of China,No.2021ZD0201005(to SXW);Natural Science Foundation of China,Nos.81900489(to YZ),82101294(to GHC),81730035(to SXW);Natural Science Foundation of Shaanxi Province,No.2022JM-456(to YZ);Shaanxi Provincial Key Research and Development Program,Nos.2022SF-011(to GHC),2022ZDLSF01-02(to YZW)。
Controlled cortical impingement is a widely accepted method to induce traumatic brain injury to establish a traumatic brain injury animal model.A strike depth of 1 mm at a certain speed is recommended for a moderate b...
关键词:cerebral blood flow cognitive impairments controlled cortical impingement ferroptosis mitochondrial dysfunction motor impairments mouse model traumatic brain injury 
Numerical Investigation of Flow and Heat Transfer in Vane Impingement/Effusion Cooling with Various Rib/Dimple Structure被引量:1
《Journal of Thermal Science》2023年第4期1357-1377,共21页WANG Mingrui ZHU Huiren LIU Cunliang WANG Rui WU Zhuang YAO Chunyi 
This study is financially supported by the National Science and Technology Major Project(2017-III-0003-0027).
By investigating heat transfer and flow structures of dimples,orthogonal ribs,and V-shaped ribs in the impingement/effusion cooling,the article is dedicated to selecting a best-performing internal cooling structure fo...
关键词:conjugate heat transfer impingement cooling DIMPLE V-shape rib discharge coefficient 
Thermographic Observation of High-Frequency Ethanol Droplet Train Impingement on Heated Aluminum and Glass Surfaces
《Fluid Dynamics & Materials Processing》2022年第6期1711-1718,共8页Baris Burak Kanbur Sheng Quan Heng Fei Duan 
The present study considers the impingement of a train of ethanol droplets on heated aluminum and glass surfaces.The surface temperature is allowed to vary in the interval 140℃–240℃.Impingement is considered with a...
关键词:Droplet impingement BOILING thermal flow droplet spreading two phase flow heat transfer 
Impingement and mixing dynamics of micro-droplets on a solid surface
《Chinese Journal of Chemical Engineering》2022年第12期66-77,共12页Guina Yi Ziqi Cai Zhengming Gao J.J.Derksen 
financial support from National Natural Science Foundation of China(22078008,22178014);the Fundamental Research Funds for the Central Universities(XK1802-1)。
The hydrodynamics and mixing during the nonaxisymmetry impingement of a micro-droplet and a sessile droplet of the same fluid are investigated by many-body dissipative particle dynamics(MDPD) simulation.In this work,t...
关键词:Droplets impingement Mixing behavior Mixing time Concentration distribution Many-body dissipative particle dynamics 
Hydrodynamic Pattern Investigation of Ethanol Droplet Train Impingement on Heated Aluminum Surface
《Fluid Dynamics & Materials Processing》2022年第5期1331-1338,共8页Baris Burak Kanbur Sheng Quan Heng Fei Duan 
Steady-state hydrodynamic patterns of ethanol droplet train impingement on the heated aluminum surface is investigated in the surface temperature range of 80°C–260°C using two different Weber numbers(We)of 618 and ...
关键词:Hydrodynamic patterns BOILING droplet spreading two phase flow heat transfer 
Knot impingement after arthroscopic rotator cuff repair mimicking infection:A case report
《World Journal of Clinical Cases》2022年第15期5097-5102,共6页Du-Han Kim Jong-Hyuk Jeon Byung-Chan Choi Chul-Hyun Cho 
Supported by National Research Foundation of Korea,No.2021R1F1A1047546.
BACKGROUND Knot impingement as a complication after arthroscopic rotator cuff repair(ARCR)has been suggested as a cause of persistent pain with limited motion.We report on a case involving a patient who developed knot...
关键词:Rotator cuff Knot impingement SHOULDER INFECTION ARTHROSCOPY Case report 
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