管道内流体流动型态的简便判断方法初探  

An Approach to the Simple Estimation of Fluid Flow Regime in Pipes

作　　者：刘存玉[1] 

机构地区：[1]淄博职业学院,淄博255013

出　　处：《化工设计》2005年第4期27-29,共3页Chemical Engineering Design

摘　　要：以流体流动方程为基础,以流体运动粘度和管内壁的绝对粗糙度为基本参数,导出了一组判断牛顿型流体在圆管内流动型态的简便关系式。Based on a series of fluid flow equations, with kinematic viscosity and absolute roughness as basic factors, several simple relations were derived to estimate flow regimes of Newtonian fluid in round pipes.

关 键 词：管道 流动型态 简便判断方法 关系式 内流体 判断方法 简便 流体流动方程 运动粘度 管内壁 

分 类 号：TQ021.1[化学工程]