Volume 30 Issue 4
Apr.  2015
Turn off MathJax
Article Contents
ZHU Hai-rong, ZHANG Wei-zheng, YUAN Yan-peng. Field synergy analysis of highly-intensified piston oscillating cooling[J]. Journal of Aerospace Power, 2015, 30(4): 769-774. doi: 10.13224/j.cnki.jasp.2015.04.001
Citation: ZHU Hai-rong, ZHANG Wei-zheng, YUAN Yan-peng. Field synergy analysis of highly-intensified piston oscillating cooling[J]. Journal of Aerospace Power, 2015, 30(4): 769-774. doi: 10.13224/j.cnki.jasp.2015.04.001

Field synergy analysis of highly-intensified piston oscillating cooling

doi: 10.13224/j.cnki.jasp.2015.04.001
  • Received Date: 2014-08-03
  • Publish Date: 2015-04-28
  • The oscillating cooling process of oil in the oil cooling gallery of highly-intensified piston was simulated numerically and the effective speed was defined. Through the post processing of data, the distributions of field parameters of oil cooling gallery wall in time and space were obtained, and the connection between wall surface heat transfer coefficient and the field synergy performance was analyzed. The results show that: the field synergy performance is good enough in the space range of 60 degree to 120 degree and 240 degree to 300 degree. Distribution rules of effective speed match well with the field synergy angle cosine value; uniform distributions of surface heat transfer coefficients of oil cooling gallery wall are in accord with the distributions of synergy angle cosine value and effective speed, illustrating that field synergy mechanism can explain the convective heat transfer rules of oil oscillating cooling.

     

  • loading
  • [1]
    马重芳, 宋家林, 马庆芳.内燃机的传热和热负荷[M].北京:中国农业机械出版社, 1981.
    [2]
    Kajiwara H, Fujioka Y, Suzuki T, et al.An analytical approach for prediction of piston temperature distribution in diesel engines[J].The Society of Automotive Engineers of Japan Review, 2002, 23(4):429-434.
    [3]
    Nozawa Y, Noda T, Yamada T, et al.Development of techniques for improving piston cooling performance:first report measurement of heat absorption characteristics by engine oil in cooling channel[J].The Society of Automotive Engineers of Japan Review, 2005, 26(1):5-8.
    [4]
    曹元福, 张卫正, 杨振宇, 等.封闭空腔中多相流振荡传热特性的数值模拟[J].化工学报, 2013, 64(3):891-896. CAO Yuanfu, ZHANG Weizheng, YANG Zhenyu, et al.Numerical simulation of oscillating heat transfer characteristics in a cavity partly filled with cooling liquid[J].CIESC Journal, 2013, 64(3):891-896.(in Chinese)
    [5]
    张卫正, 曹元福, 原彦鹏, 等.基于CFD的活塞振荡冷却的流 动与传热仿真研究[J].内燃机学报, 2010, 28(1):74-78. ZHANG Weizheng, CAO Yuanfu, YUAN Yanpeng, et al.Simulation study of flow and heat transfer in oscillating cooling pistons based on CFD[J].Transactions of CSICE, 2010, 28(1):74-78.(in Chinese)
    [6]
    Pottebaum T S, Gharib M.Using oscillations to enhance heat transfer for a circular cylinder[J].International Journal of Heat and Mass Transfer, 2006, 49(17):3190-3210.
    [7]
    Evans C A.Cocktail shaker heat transfer science library[D].Nottingham, Britain:University of Nottingham, 1977.
    [8]
    Yoshikawa T, Reitz R D.Development of an oil gallery cooling model for internal combustion engines considering the cocktail shaker effect[J].Numerical Heat Transfer:Part A Applications, 2009, 56(7):563-578.
    [9]
    Kajiwara H, Fujioka Y, Negishi H.Prediction of temperatures on pistons with cooling gallery in diesel engines using CFD tools[R].SAE Paper 2003-01-0986, 2003.
    [10]
    过增元.对流换热的物理机制及其控制:速度场与温度场的协同[J].科学通报, 2000, 45(19):2118-2122. GUO Zengyua.Physical mechanism and its control of convective heat transfer:coordination of velocity field and temperature field[J].Chinese Science Bulletin, 2000, 45(19):2118-2122.(in Chinese)
    [11]
    Guo Z Y, Li D Y, Wang B X.A novel concept for convective heat transfer enhancement[J].International Journal of Heat and Mass Transfer, 1998, 41(14):2221-2225.
    [12]
    Guo Z Y, Wang S.Novel concept and approaches of heat transfer enhancement[C]//Proceedings of Symposium on Energy Engineering in the 21st Century.New York:Begell House Press, 2002:118-126.
    [13]
    过增元, 黄逸素.场协同原理与强化传热新技术[M].北京:中国电力出版社, 2004.
    [14]
    姜波, 田茂诚, 冷学礼, 等.振动管外流动与传热实验研究及场协同分析[J].振动与冲击, 2009, 28(5):102-105. JIANG Bo, TIAN Maocheng, LENG Xueli, et al.Experimental study on flow and heat transfer outside vibrating tube and its field synergy analysis[J].Journal of Vibration and Shock, 2009, 28(5):102-105.(in Chinese)
    [15]
    俞接成, 李志信, 邢程.流体低速绕流振动圆柱对流换热数值研究[J].工程热物理学报, 2006, 27(4):670-672. YU Jiecheng, LI Zhixin, XING Cheng.Numerical analysis on convection heat transfer of air flow across a vibrating cylinder[J].Journal of Engineering Thermophysics, 2006, 27(4):670-672.(in Chinese)
    [16]
    俞接成.脉冲流动和壁面振动传热研究[D].北京:清华大学, 2005. YU Jiecheng.Effect of fluid pulsation and wall vibration on heat transfer[D].Beijing:Tsinghua University, 2005.(in Chinese)
    [17]
    Nozawa Y, Noda T, Yamada T.Development of techniques for improving piston cooling performance:second report oil movement and heat transfer simulation in piston cooling channel with CFD[J].The Society of Automotive Engineers of Japan Review, 2005, 26(1):9-13.
    [18]
    曹元福.高强化活塞振荡冷却强化传热研究[D].北京:北京理工大学, 2012. CAO Yuanfu.Investigations of oscillating cooling enhanced heat transfer in high power diesel engine piston[D].Beijing:Beijing Institute of Technology, 2012.(in Chinese)
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (1627) PDF downloads(902) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return