A K-εTwo-Equation Turbulence Model for the Solid-Liquid Two-Phase Flow

Liu Xiaobing; Cheng Liangjun

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Article Navigation > Applied Mathematics and Mechanics > 1996 > 17(6): 497-505

Liu Xiaobing, Cheng Liangjun. A K-εTwo-Equation Turbulence Model for the Solid-Liquid Two-Phase Flow[J]. Applied Mathematics and Mechanics, 1996, 17(6): 497-505.

Citation:

Liu Xiaobing, Cheng Liangjun. A K-εTwo-Equation Turbulence Model for the Solid-Liquid Two-Phase Flow[J]. Applied Mathematics and Mechanics, 1996, 17(6): 497-505.

Citation:

Liu Xiaobing, Cheng Liangjun. A K-εTwo-Equation Turbulence Model for the Solid-Liquid Two-Phase Flow[J]. Applied Mathematics and Mechanics, 1996, 17(6): 497-505.

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A K-εTwo-Equation Turbulence Model for the Solid-Liquid Two-Phase Flow

Liu Xiaobing¹,
Cheng Liangjun²

1.
Sichuan Institute of Technology, Chengdu 611744, P. R. China;
2.
Huazhong University o Science and Technology, Wuhan 430074, P. R. China

Received Date: 1994-05-10
Rev Recd Date: 1995-12-11
Publish Date: 1996-06-15

Abstract

Abstract

A two-equation turbulence model has been dereloped for predicting two-phase flow the two equations describe the conserration of turbulence kinetic energy and dissipation rate of that energy for the incompressible carrier fluid in a two-phase flow The continuity, the momentum, K and ε equations are modeled. In this model,the solid-liquid slip veloeites, the particle-particte interactions and the interactions between two phases are considered,The sandy water pipe turbulent flows are sueeessfuly predicted by this turbulince model.
- solid-liqtlid two-phase,
- K-ε two-equation,
- turbulence model

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References(11)

References

[1]	S.Yuu, et al.,Particle turbulent diffusion in a dust Laden jet, A, I, Ch, E,J,24(3) (1978), 409-519,
[2]	H, Danon, M, Wolfshtein and G, Hestsroni, Numerical calculations of two-phase turbulent round jet, Internet, I, Multiphase Flow, (3) (1977), 223-224,
[3]	Zh, D, Genchev and D, S, Karpuzov, Effects of the motion of dust particle on Yurbulence transport equation, J,Fluid Mech,101(4) (1980), 833-842,
[4]	刘大有,建立两相流方程的动力论方法,力学学报,19(3) (1987), 213-221,
[5]	蔡树棠、范正翘、陈越南,两相流基本方程,应用数学和力学,7(6) (1988), 477-485,
[6]	M, A, Rizk and S, E,Elghobashi, The motion of a spherical particle suspended in a turbulent flow near a plane wall, Phgs, Fluids, 28(3) (1985), 806-811,
[7]	H, Ounis and G, Ahmadi, On the motion of small rigid particle in simulated random velocity field, ASCE J. Eng, Mech,115 (1989), 2107-2114,
[8]	刘小兵、程良骏,用Lagrange方法分析固体颗粒在湍流场中的运动,华中理工大学学报,22(10) (1994), 1-8,
[9]	R.L, Peskin, The diffusivity of small suspended particle in turbulent fluids,The Int. Conference on the A, I, Ch, E,Baltimore, Maryland (1962).
[10]	Launder, et al.,Progress in the develop went of a R eynolds-stress turbulence closure, J, Fluid Mech,68(3) (1975), 537-566,
[11]	S, V, Part,arkar,Numerical Heat Transfer and Fluid Flow, Hemisphere, New York(1980).