Diesel spray atomization model considering nozzle exit turbulence conditions

被引:35
|
作者
Huh, KY [1 ]
Lee, EJ
Koo, JY
机构
[1] Pohang Univ Sci & Technol, Dept Engn Mech, Pohang, South Korea
[2] Hankook Aviat Univ, Dept Aeronaut & Mech Engn, Koyang, South Korea
关键词
D O I
10.1615/AtomizSpr.v8.i4.60
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Art atomization model for plain-orifice diesel fuel sprays is developed. It considers both turbulent fluctuation in the jet flow and wave growth by gas inertia force due to the jet velocity. The atomization model developed is implemented as a module into the KIVA code in terms of the primary and secondary drop parcels. The computation results are in good agreement with the experimental data for the drop size distribution as well as the spray tip penetration and the spray shape.
引用
收藏
页码:453 / 469
页数:17
相关论文
共 50 条
  • [41] Effect of nozzle structure on jet flow atomization in vacuum spray
    Li, Jianchang
    Li, Hongyu
    Chen, Jian
    Yang, Yimou
    Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology, 2014, 34 (02): : 101 - 105
  • [42] COMPARISON OF CENTRIFUGAL VS NOZZLE ATOMIZATION IN SPRAY DRYING OPERATIONS
    LEE, DA
    AMERICAN CERAMIC SOCIETY BULLETIN, 1973, 52 (08): : 649 - 649
  • [43] Charged atomization characteristics of two-fluid spray nozzle
    School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, China
    Jiangsu Daxue Xuebao Ziran Kexue Ban J. Jiangsu Univ. Nat. Sci. Ed., 2007, 4 (328-331):
  • [44] Primary atomization and spray analysis of compound nozzle gasoline injectors
    Chen, JL
    Wells, M
    Creehan, J
    JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME, 1998, 120 (01): : 237 - 243
  • [45] Analysis of elliptical diesel nozzle spray dynamics using a one-way coupled spray model
    Jia, Hekun
    Wei, Zhuangbang
    Yin, Bifeng
    Liu, Zhiyuan
    INTERNATIONAL JOURNAL OF ENGINE RESEARCH, 2023, 24 (02) : 755 - 766
  • [46] NUMERICAL ANALYSIS OF FUEL FLOW PATTERNS AT THE NOZZLE EXIT CONSIDERING DIFFERENT FUELS AND OPERATING PARAMETERS OF A DIESEL ENGINE
    Motogna, Marius Simion
    Moldovanu, Dan
    Mariasiu, Florin
    TRANSACTIONS OF FAMENA, 2018, 42 (04) : 63 - 74
  • [47] Diesel nozzle geometry influence on spray liquid-phase fuel penetration in evaporative conditions
    Payri, R.
    Salvador, F. J.
    Gimeno, J.
    Zapata, L. D.
    FUEL, 2008, 87 (07) : 1165 - 1176
  • [48] Effect of nozzle orifice geometry on spray, combustion, and emission characteristics under diesel engine conditions
    Som, Sibendu
    Ramirez, Anita I.
    Longman, Douglas E.
    Aggarwal, Suresh K.
    FUEL, 2011, 90 (03) : 1267 - 1276
  • [49] EFFECTS OF NOZZLE EXIT GEOMETRY ON SPRAY CHARACTERISTICS OF A BLURRY INJECTOR
    Azevedo, Claudia Goncalves
    de Andrade, Jose Carlos
    Costa, Fernando de Souza
    ATOMIZATION AND SPRAYS, 2013, 23 (03) : 193 - 209
  • [50] Study on the mechanism of nozzle spray noise for the diesel engines
    Du, Hui-Yong
    Fu, Mao-Lin
    Liu, Jian-Xin
    Zhao, Zhi-He
    Li, Min
    Zong, Yong-Ping
    Deng, Ben-Du
    Neiranji Xuebao/Transactions of CSICE (Chinese Society for Internal Combustion Engines), 2002, 20 (02):