层状两相流动的基本方程式

The Fundamental Equations of Two-phase Layer Flows

本文将两相流动的雷诺方程沿深度方向进行平均,出求了平均后的运动方程、连续方程和能量方程式,在适当的物理假定下,简化得到可适用于考虑固-液流动及气-液流动两种情况下的两相层状流动基本方程.

In this paper, the average of Reynolds equations of two-phase flows over depth is taken. The motion、continuity and energy equations are obtained for the average physical variables. Under some physical assumptions,the fundamental equations of two-dimensional two-phase layer flows,such as solid-liquid flow and gas-liquid flow,are gotten by simplifying the generalized layer flow equations.