【摘要】 多相流动的瞬态数值模拟最常用的是双流体模型,由于受技术垄断的影响,其相关求解资料较少。为此,通过采用有限体积法,将SIMPLE算法推广到两相流形成SIMPLE-MF算法,用于双流体模型的求解效果较好,并开发了两相流瞬态模拟程序。更多还原

【Abstract】 To exploit the offshore and desert oilfield more economically,people focus attention on the multiphase mixture transportation technique due to its advantages. Therefore, the software for transient multiphase flow simulation is paid more attention. Two-fluid model is the most popular one but it is difficult problem to solve it, little information can be found about how to solve it for business monopoly. A successful attempt is presented in this paper with Finite Volume Method and SIMPLE-MF,which is the extension for SIMPLE in multiphase flow, is applied, and a program named TMFS for transient multiphase flow simulation is developed.更多还原