重力热管传热特性及其数值研究综述  

Review on Heat transfer Characteristics and Numerical Research of the Two-phase Closed Thermosyphon

作　　者：张雨婷 孙亮亮[1] 闵皖东 钟巍 Zhang Yuting;Sun Liangliang;Min Wandong;Zhong Wei(School of Mechanical Engineering,Southwest Jiaotong University,Chengdu,610031)

机构地区：[1]西南交通大学机械工程学院,成都610031

出　　处：《制冷与空调（四川）》2022年第3期359-370,共12页Refrigeration and Air Conditioning

基　　金：中央高校基本科研业务费科技创新项目(2682021CX022)。

摘　　要：重力热管凭其结构简单、制造成本低廉、高效传热且可靠性强等优点已广泛应用于各个领域。对重力热管的发展应用和影响其传热性能的主要因素进行了总结,并介绍了重力热管传热极限的发生机制。此外,对现有重力热管理论模型研究进行了总结,还重点综述了近年来基于VOF模型的重力热管计算流体动力学(CFD)研究,为重力热管传热传质研究发展提供一定的参考。Two-phase closed thermosyphon has been widely used in various fields because of its simple structure,low manufacturing cost,efficient heat transfer,and strong reliability.This paper summarized the development and application of the two-phase closed thermosyphon and the major factors affecting the heat transfer performance.Also,the occurrence mechanism of heat transfer limits of the two-phase closed thermosyphon were introduced.In addition,this paper concluded current researches in numerical model of the two-phase closed thermosyphon,and focuses on CFD simulations based on VOF model in recent years.Thus,this paper would explore the research are of heat and mass transfer in the two-phase closed thermosyphon.

关 键 词：重力热管 传热极限 理论模型 CFD模拟 

分 类 号：TK124[动力工程及工程热物理—工程热物理]