Study of steam-water direct-contact condensation in steam jet pump

被引：0
|
作者：
Shah A. [1 ]
机构：
[1] Department of Mechanical Engineering, Pakistan Institute of Engineering and Applied Sciences (PIEAS), Nilore, Islamabad
来源：
International Journal of Fluid Mechanics Research | 2017年 / 44卷 / 06期
关键词：
CFD; Direct-contact condensation; Steam jet pump; Transport phenomena;
D O I：
10.1615/interjfluidmechres.2017019671
中图分类号：
学科分类号：
摘要：
The steam jet pump (SJP) is mechanically very simple device; however, the physics of the flow through it is very complex. In this paper, the mass, momentum, and energy transfers between the two phases in SJP have been studied by employing experimental, computational, and flow visualization techniques. The experimental, CFD, and visual results were obtained at different operating conditions and for three different lengths of the mixing section. The study is very important in developing understanding of the transport phenomena occurring within the mixing section of SJP under different operating and geometrical parameters. The comparison of experimental and numerical results also validates the direct-contact condensation model used for CFD analysis. © 2017 by Begell House, Inc.
引用
收藏
页码：487 / 497
页数：10
相关论文
共 50 条
  • [21] Steam plume length diagram for direct contact condensation of steam injected into water
    de With, A.
    INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW, 2009, 30 (05) : 971 - 982
  • [22] The condensation of steam from steam-water mixture on water jets at high pressure
    Somova E.V.
    Kisina V.I.
    Shvarts A.L.
    Kolbasnikov A.V.
    Kanishchev V.P.
    Thermal Engineering, 2009, 56 (01) : 69 - 77
  • [23] Experimental study on the direct contact condensation of steam jet in subcooled water flow in a rectangular mix chamber
    Zong, Xiao
    Liu, Ji-ping
    Yang, Xiao-ping
    Yan, Jun-jie
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2015, 80 : 448 - 457
  • [24] Investigation of the steam-water direct contact condensation heat transfer coefficients using interfacial transport models
    Kim, YS
    Park, JW
    Song, CH
    INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2004, 31 (03) : 397 - 408
  • [25] DIRECT CONTACT CONDENSATION OF STEAM ON A HORIZONTAL SURFACE OF WATER
    CELATA, GP
    CUMO, M
    FARELLO, GE
    FOCARDI, G
    WARME UND STOFFUBERTRAGUNG-THERMO AND FLUID DYNAMICS, 1987, 21 (2-3): : 169 - 180
  • [26] A Review of Direct Contact Condensation of Steam on Water Droplets
    Apriyanti, Vivi
    Adriansyah, Willy
    Abdurrachim
    Pasek, Ari Darmawan
    INTERNATIONAL CONFERENCE ON THERMAL SCIENCE AND TECHNOLOGY (ICTST) 2017, 2018, 1984
  • [27] DIRECT CONTACT CONDENSATION OF STEAM ON SLOWLY MOVING WATER
    CELATA, GP
    CUMO, M
    FARELLO, GE
    FOCARDI, G
    NUCLEAR ENGINEERING AND DESIGN, 1986, 96 (01) : 21 - 31
  • [28] Regimes of direct contact condensation of steam injected into water
    de With, Anka
    Calay, Raj K.
    Holdo, Arne E.
    de With, Govert
    INTERNATIONAL JOURNAL OF MULTIPHYSICS, 2007, 1 (03) : 271 - 282
  • [29] CFD based approach for modeling steam-water direct contact condensation in subcooled water flow in a tee junction
    Li, S. Q.
    Wang, P.
    Lu, T.
    PROGRESS IN NUCLEAR ENERGY, 2015, 85 : 729 - 746
  • [30] The effect of non-condensable gas on dynamic pressure induced by steam-water direct contact condensation
    Song, CH
    Cho, S
    Kwon, TS
    Chung, MK
    Kim, KY
    Jeun, GD
    HEAT TRANSFER SCIENCE AND TECHNOLOGY 2000, 2000, : 361 - 366
12345