横纹强化传热管的流动特性研究  

Study on Flow Characteristics of a Cross Striated Heat Transfer Tube

作　　者：明慧 马远洋[1] MING Hui;MA Yuanyang(Dezhou University,Dezhou Shandong 25300)

机构地区：[1]德州学院

出　　处：《河南科技》2018年第13期37-38,共2页Henan Science and Technology

基　　金：河南省科学技术信息研究院基本科研业务费项目“媒资管理系统技术架构分析与研究”(201704)

摘　　要：本文利用ANSYS平台，使用SIMPIE算法，标准k-e湍流模型，运用FLUENT数值模拟分别研究了光滑圆管和横纹管的流动特性。通过对比两种管内水的速度场等，得出结论：横纹管优于光滑圆管。In this paper, the ANSYS platform, SIMPLE algorithm and standard k-e turbulence model, FLUENT nu- merical simulation were used to study the flow- characteristics of smooth circular pipe and horizontal striated pipe re- spectively. By comparing the velocity fields of two kinds of pipes, it was concluded that the transverse pipe was bet- ter than the smooth tube.

关 键 词：横纹管 数值模拟 速度场 

分 类 号：TK124[动力工程及工程热物理—工程热物理]