层状两相流动的基本方程式  

The Fundamental Equations of Two-phase Layer Flows

作　　者：刘宇陆[1] 蔡树棠 戴世强[1] 

机构地区：[1]上海工业大学

出　　处：《应用力学学报》1992年第4期70-75,138,共6页Chinese Journal of Applied Mechanics

摘　　要：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.

关 键 词：层状流动 二相流动 基本方程 

分 类 号：O359[理学—流体力学]