用数值方法分析绝热毛细管的流量特性  

Numerical Simulation of Two-phase Flow in Capillary-tubes

作　　者：高原[1] 田怀璋[1] 曾艳[1] 袁秀玲[1] 

机构地区：[1]西安交通大学,陕西西安710049

出　　处：《流体机械》2002年第7期47-49,61,共4页Fluid Machinery

摘　　要：根据均相流假设 ,用两相流基本方程建立了毛细管的数学模型 ,采用一种快速、有效的计算方法对绝热毛细管的流量特性进行数值模拟 。Experimental studies and numerical simulation have been performed in order to obtain optimum performance. A mathematical model based on fundamental governing equations of two-phase flow with homogeneous assumption is presented and is calculated with a more quickly and effective method. The results of numerical simulation to adiabatic capillary tube agree reasonably well with experimental data.

关 键 词：数值方法 绝热毛细管 流量特性 两相流 均相流 数值模拟 制冷设备 

分 类 号：TB657[一般工业技术—制冷工程]