测温元件保护套管对管道流体流态特征影响的模拟分析  

Simulation and Analysis of Effects of Thermowell on Pipe Flow Characteristics

作　　者：苏苗印 SU Miao-yin(Hangzhou Hangyang Chemical&Medical Engineering Co.,Ltd.,Hangzhou 310014,China)

机构地区：[1]杭州杭氧化医工程有限公司

出　　处：《管道技术与设备》2019年第6期39-42,共4页Pipeline Technique and Equipment

摘　　要：文中对测温元件保护套管进行三维建模,采用Fluent软件对管道内流体进行模拟仿真和分析计算,并研究不同插入深度下管内流体的流态特征,为工程设计或安装施工提供参考。In this paper, three-dimensional modeling of thermowell was carried out. Fluent software was adopted to carry out simulation, analysis and calculation of fluid in the pipeline. The characteristics of fluid flow in the pipe with different insert depth were studied to provide reference for engineering design or installation.

关 键 词：温度元件保护套管 插入深度 套管外径 数值模拟 圆柱绕流 卡曼涡街 

分 类 号：TE8[石油与天然气工程—油气储运工程]