Lin Duo-min, Tsai Shu-tang. An Analytic Solution of Dense Two-Phase Flow in a Vertical Pipeline[J]. Applied Mathematics and Mechanics, 1990, 11(12): 1027-1034.
Citation: Lin Duo-min, Tsai Shu-tang. An Analytic Solution of Dense Two-Phase Flow in a Vertical Pipeline[J]. Applied Mathematics and Mechanics, 1990, 11(12): 1027-1034.

An Analytic Solution of Dense Two-Phase Flow in a Vertical Pipeline

  • Received Date: 1989-10-04
  • Publish Date: 1990-12-15
  • According to a mathematical model for dense two-phase flows presented in the previous pape[1],a dense two-phase flow in a vertical pipeline is analytically solved,and the analytic expressions of velocity of each continuous phase and dispersed phase are respectively derived.The results show that when the drag force between two phases depends linearly on their relative velocity,the relative velocity profile in the pipeline coincides with Darcy's law except for the thin layer region near the pipeline wall,and that the theoretical assumptions in the dense two-phase flow theory mentioned are reasonable.
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