Feng Tong, Chien wei-zang, Sun Hou-jun. The Numerical Simulation of Turbulent Flows of Newtonian and a Sort of Non-Newtonian Fluid in 180-Degree Square Sectioned Bend[J]. Applied Mathematics and Mechanics, 1991, 12(1): 1-10.
Citation: Feng Tong, Chien wei-zang, Sun Hou-jun. The Numerical Simulation of Turbulent Flows of Newtonian and a Sort of Non-Newtonian Fluid in 180-Degree Square Sectioned Bend[J]. Applied Mathematics and Mechanics, 1991, 12(1): 1-10.

The Numerical Simulation of Turbulent Flows of Newtonian and a Sort of Non-Newtonian Fluid in 180-Degree Square Sectioned Bend

  • Received Date: 1989-05-12
  • Publish Date: 1991-01-15
  • Using k-ε model of turbulence and measured wall functions, turbulent flows of Newtonian (pure water) andasort of non-Newtonian fluid (dilute, drag-reduction solution of polymer) in a 180-degree curved bend were simulated numerically. The calculated results agreed well with the measured velocity profiles. On the basis of calculation and measurement, appropriateness of turbulence model to complicated flow in which the large-scale vortex exists was analyzed and discussed.
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  • [1]
    吴望一、温功碧,应用数学和力学2, 5 (1981).
    [2]
    Patankar, S. V. and D. B. Spalding, A calculation procedure for heat, mass and momentum transfer in three-dimensional parobolic flows, Int. J. Heat and Mass Trans., 15 (1972).
    [3]
    Patankar, S, V., Numerical Heat Tranfer and Fluid Flow, McGaw-Hill Book Company (1980).
    [4]
    Feng Tong, Proc. 3rd Asian Conference of Fluid Mechanics, Tokyo (1986).
    [5]
    董曾南等,力学学报.6(1982)
    [6]
    冯桐,上海工业大学博士学位论文(1988)
    [7]
    Selling, R, H, J., D,W. Hoyt and O. Scrivener. The effect ofdrag-reducing additives of fluid fows and their industrial applications, J. Hydraulic Research, 20 1,2 (1982).
    [8]
    Chen, C. J., Prediction of Turbulent Flows, Lecture Notes in The University of Iowa, (Dec.(1987)).
    [9]
    蔡树棠,《湍流理论》,中国科技大学近代力学系(1985).
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