Wei Jinjia, Hu Chunbo, Jiang Peizheng. K-ε-T Model of Dense Liquid-Solid Two-Phase Turbulent Flow and Its Application to the Pipe Flow[J]. Applied Mathematics and Mechanics, 2000, 21(5): 468-476.
Citation: Wei Jinjia, Hu Chunbo, Jiang Peizheng. K-ε-T Model of Dense Liquid-Solid Two-Phase Turbulent Flow and Its Application to the Pipe Flow[J]. Applied Mathematics and Mechanics, 2000, 21(5): 468-476.

K-ε-T Model of Dense Liquid-Solid Two-Phase Turbulent Flow and Its Application to the Pipe Flow

  • Received Date: 1998-09-01
  • Rev Recd Date: 1999-12-26
  • Publish Date: 2000-05-15
  • To predict the characteristics of dense liquid-solid two-phase flow, K-ε-T model is established, in which the turbulent flow of fluid phase is described with fluid turbulent kinetic energy Kf and its dissipation rate εf, and the particles random motion is described with particle turbulent energy Kp and its dissipation rate εp and pseudothermal temperature Tp. The governing equations are also derived. With K-ε-T model, numerical study of dense liquid-solid two-phase turbulent up-flow in a pipe is performed. The calculated results are in good agreement with experimental data of Alajbegovic et al. (1994), and some flow features are captured.
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