Mathematical Model of Cavitation and Modelling of Fluid Flow in Cone

被引:24
|
作者
Kozubkova, Milada [1 ]
Rautova, Jana [1 ]
Bojko, Marian [1 ]
机构
[1] Tr 17 Listopadu 15-2172, Ostrava 70833, Czech Republic
关键词
Mathematical model; cavitation;
D O I
10.1016/j.proeng.2012.07.002
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Based on cavitation modelling in Laval nozzle results and experience, following problem was defined. Flowing of water on turbine blade wheel outlet is the main point of the problem. Nowadays there is a chance to model the cavitation in Fluent system, where solution of two-phase mixtures (water-liquid and water-vapour) and more accurate three-phase mixtures (water-liquid, water-vapour and non-condensable air) are presented. It is possible to use "Full cavitation model" or "Schnerr and Sauer model" (simpler model) or "Zwart-Gerber-Belamri" for modelling this phenomenon. All the models take under account dynamics of vapour bubbles. All the models are compared in this article. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Sumy State University
引用
收藏
页码:9 / 18
页数:10
相关论文
共 50 条
  • [41] Mathematical modelling of arterial fluid dynamics
    Pedley, TJ
    JOURNAL OF ENGINEERING MATHEMATICS, 2003, 47 (3-4) : 419 - 444
  • [42] Cavitation formation and modelling for fluid film bearings: a review
    Braun, M. J.
    Hannon, W. M.
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY, 2010, 224 (J9) : 839 - 863
  • [43] A mathematical model of ignition in the Cone Calorimeter
    Nelson, MI
    Brindley, J
    McIntosh, A
    COMBUSTION SCIENCE AND TECHNOLOGY, 1995, 104 (1-3) : 33 - 54
  • [44] Mathematical basis and validation of the full cavitation model
    Singhal, AK
    Athavale, MM
    Li, HY
    Jiang, Y
    JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, 2002, 124 (03): : 617 - 624
  • [45] REAL-FLUID EFFECTS IN FLOW CAVITATION
    ARAKERI, VH
    PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-ENGINEERING SCIENCES, 1981, 4 (SEP): : 381 - 393
  • [46] Modeling of Fluid Flow in the Cone Seal
    Savin, Leonid
    Kornaeva, Elena
    XIIITH INTERNATIONAL SCIENTIFIC AND ENGINEERING CONFERENCE HERMETIC SEALING, VIBRATION RELIABILITY AND ECOLOGICAL SAFETY OF PUMP AND COMPRESSOR MACHINERY-HERVICON-2011, 2012, 39 : 132 - 139
  • [47] Study on the Effect of Inlet Fluctuation on Cavitation in a Cone Flow Channel
    Liu Hai
    Cao Shuping
    Luo Xiaohui
    JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, 2015, 137 (05):
  • [48] Mathematical modelling and computational reduction of molten glass fluid flow in a furnace melting basin
    Ballarin, Francesco
    Avila, Enrique Delgado
    Mola, Andrea
    Rozza, Gianluigi
    COMPUTATIONAL & APPLIED MATHEMATICS, 2024, 43 (07):
  • [49] On the mathematical theory of vehicular traffic flow - I. Fluid dynamic and kinetic modelling
    Bellomo, N
    Delitala, M
    Coscia, V
    MATHEMATICAL MODELS & METHODS IN APPLIED SCIENCES, 2002, 12 (12): : 1801 - 1843
  • [50] Mathematical modelling and numerical simulation of fluid-magnetic particle flow in a small vessel
    Wiwatanapataphee, Benchawan
    Chayantrakom, Kittisak
    Wu, Yong-Hong
    PROCEEDINGS OF THE 6TH WSEAS INTERNATIONAL CONFERENCE ON SYSTEM SCIENCE AND SIMULATION IN ENGINEERING (ICOSSSE '07): SYSTEM SCIENCE AND SIMULATION IN ENGINEERING, 2007, : 1 - +