留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

Three-dimensional numerical study of supercritical pressure effect on heat transfer of cryogenic methane

RUANBo

downloadPDF
文章导航 > 航空动力学报  > 2011 >  26(7): 1480-1487
RUANBo. Three-dimensional numerical study of supercritical pressure effect on heat transfer of cryogenic methane[J]. 航空动力学报, 2011, 26(7): 1480-1487.
引用本文: RUANBo. Three-dimensional numerical study of supercritical pressure effect on heat transfer of cryogenic methane[J]. 航空动力学报, 2011, 26(7): 1480-1487.
shu
RUAN Bo. Three-dimensional numerical study of supercritical pressure effect on heat transfer of cryogenic methane[J]. Journal of Aerospace Power, 2011, 26(7): 1480-1487.
Citation: RUAN Bo. Three-dimensional numerical study of supercritical pressure effect on heat transfer of cryogenic methane[J]. Journal of Aerospace Power, 2011, 26(7): 1480-1487.
shu

Three-dimensional numerical study of supercritical pressure effect on heat transfer of cryogenic methane

Three-dimensional numerical study of supercritical pressure effect on heat transfer of cryogenic methane

    摘要
  • 摘要: A three-dimensional numerical study of the turbulent convective heat transfer of the cryogenic methane flowing inside a square engine cooling channel under supercritical pressures was systematically conducted. Numerical results indicate that increasing the fluid pressure results in enhanced heat transfer of the cryogenic methane under supercritical pressures. At the pseudo-critical temperature under a corresponding supercritical pressure, drastic property variations cause heat transfer deterioration and sharp wall temperature increase at a high wall heat flux of 7MW/m2. A modified Jackson and Hall heat transfer equation, which can be used for supercritical heat transfer calculations of the cryogenic methane, has been successfully established in this paper.

     

    Abstract: A three-dimensional numerical study of the turbulent convective heat transfer of the cryogenic methane flowing inside a square engine cooling channel under supercritical pressures was systematically conducted. Numerical results indicate that increasing the fluid pressure results in enhanced heat transfer of the cryogenic methane under supercritical pressures. At the pseudo-critical temperature under a corresponding supercritical pressure, drastic property variations cause heat transfer deterioration and sharp wall temperature increase at a high wall heat flux of 7MW/m2. A modified Jackson and Hall heat transfer equation, which can be used for supercritical heat transfer calculations of the cryogenic methane, has been successfully established in this paper.

     

    • HTML
    • 参考文献(16)
  • [1] Burkhardt H,Sippel M,Herbertz A,et al.Kerosene vs methane: a propellant tradeoff for reusable liquid booster stages[J].Journal of Spacecraft and Rockets,2004,41(5):762-769.
    [2] Edwards T.Liquid fuels and propellants for aerospace propulsion:1903-2003[J].Journal of Propulsion and Power,2003,19(6):1089-1107.
    [3] Hitch B,Karpuk M.Experimental investigation of heat transfer and flow instabilities in supercritical fuels .AIAA 1997-3043,1997.
    [4] Chen A Y,Dang L.Characterization of supercritical JP-7's heat transfer and coking properties .AIAA 2002-0005,2002.
    [5] ZHONG Fangquan,FAN Xuejun,YU Gang,et al.Heat transfer of aviation kerosene at supercritical conditions[J].Journal of Thermophysics and Heat Transfer,2009,23(3):543-550.
    [6] Pizzarelli M,Nasuti F,Onofri M.Flow analysis of transcritical methane in rectangular cooling channels .AIAA 2008-4556,2008.
    [7] Launder B E,Spalding D B.Lectures in mathematical models of turbulence[M].London:Academic Press,1972.
    [8] MENG Hua,Yang V.A unified treatment of general fluid thermodynamics and its application to a preconditioning scheme[J].Journal of Computational Physics,2003,189(1):277-304.
    [9] MENG Hua,Hsiao G C,Yang V,et al.Transport and dynamics of liquid oxygen droplets in supercritical hydrogen streams[J].Journal of Fluid Mechanics,2005,527:115-139.
    [10] ZONG Nan,MENG Hua,Hsieh S Y,et al.A numerical study of cryogenic fluid injection and mixing under supercritical conditions[J].Physics of Fluids,2004,16(12):4248-4262.
    [11] HUA Yixin,WANG Yazhou,MENG Hua.Numerical study on turbulent convective heat transfer with n-heptane under supercritical pressures[J].Acta Aeronautica et Astronautica Sinica,2010,31(7):1324-1330.(in Chinese)
    [12] WANG Yazhou,HUA Yixin,MENG Hua.Numerical investigation of turbulent heat transfer of cryogenic propellant methane under supercritical pressures[J].Journal of Propulsion Technology,2010,31(5):606-611.(in Chinese)
    [13] National Institute of Standards and Technology.Thermophysical properties of fluid systems . .http://webbook.nist.gov/chemistry/fluid.
    [14] He S,JIANG Peixue,XU Yijun,et al.A computational study of convection heat transfer to CO2 at supercritical pressures in a vertical mini tube[J].International Journal of Thermal Science,2005,44(6):521-530.
    [15] Incropera F P,DeWitt D P,Bergman T L,et al.Fundamentals of heat and mass transfer[M].6th ed.New York:John Wiley & Sons Inc.,2007.
    [16] Jackson J D,Hall W B.Forced convective heat transfer to fluid at supercritical[M]//Kakac S,Spalding D B.Turbulence forced convection in channels and bundles:theory and applications to heat exchargers and nudear reactors.New York:Hemisphere Publishing Corporation,1979:563-612.
    • 相关文章
    • 施引文献
  • 资源附件(0)
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  1544
  • HTML浏览量:  3
  • PDF量:  26
  • 被引次数: 0
出版历程
  • 收稿日期:  2010-11-15
  • 修回日期:  2011-03-15
  • 刊出日期:  2011-07-28

目录

    /

    返回文章
    返回

    版权所有 © 《航空动力学报》编辑部

    本系统由 北京仁和汇智信息技术有限公司 开发