夹套式文氏管喷水减温器环形通道的静压分布及支管流量分配的数学模型

A Mathematical Model of Static Pressure Distribution in the Conduit Annulus of Sleeve Type Venturi Injection Attemparators and Flow Distribution among the Furcated Tubes

该文提出了求解夹套式文氏管喷水减温器环形通道及支管流量分配的数学模型，并将求解结果与实验值相比较得到了很好的结果。同时该数学模型可以用于汇流集箱静压分布及流量分析。

The paper presents the mathematical model for finding the pressure distribution in the conduit annulus of sleeve type venturi injection attemperators and the flow distribution among the furcated tubes as well as the satisfactory comparison of calculated data with experimental ones. Besides, this mathematical model can be used for static pressure and flow distribution calculations in collecting headers.