[1]刘欣,冯丽,袁红胜,等.简谐脉动流过冷沸腾换热特性实验[J].哈尔滨工程大学学报,2017,38(12):1890-1896.[doi:10.11990/jheu.201609092]
 LIU Xin,FENG Li,YUAN Hongsheng,et al.Experimental study of subcooled boiling on heat transfer characteristics in pulsating flow[J].hebgcdxxb,2017,38(12):1890-1896.[doi:10.11990/jheu.201609092]
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简谐脉动流过冷沸腾换热特性实验(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
38
期数:
2017年12期
页码:
1890-1896
栏目:
出版日期:
2017-12-25

文章信息/Info

Title:
Experimental study of subcooled boiling on heat transfer characteristics in pulsating flow
作者:
刘欣1 冯丽1 袁红胜2 谭思超1
1. 哈尔滨工程大学 核安全与仿真技术国防重点学科实验室, 黑龙江 哈尔滨 150001;
2. 中国核动力研究设计院 核反应堆系统设计技术重点实验室, 四川 成都 610213
Author(s):
LIU Xin1 FENG Li1 YUAN Hongsheng2 TAN Sichao1
1. Fundamental Science on Nuclear Safety and Simulation Technology Laboratory, Harbin Engineering University, Harbin 150001, China;
2. Science and Technology on Reactor System Design Technology Laboratory, Nuclear Power Institute of China, Chengdu 610213, China
关键词:
竖直加热圆管流量波动过冷沸腾气泡壁温对流换热系数
分类号:
TL331;TK124
DOI:
10.11990/jheu.201609092
文献标志码:
A
摘要:
为研究简谐脉动对过冷沸腾换热的影响机理,本文以竖直加热圆管为研究对象,分析了入口过冷度不同工况下换热特性受脉动幅度和周期的影响。实验结果表明:在过冷沸腾初期,脉动振幅和脉动周期越大,换热效果越好;在过冷沸腾后期,脉动振幅越大,换热效果越差,而此时脉动周期对换热影响基本可以忽略,脉动振幅主要通过改变流量波动范围影响过冷沸腾换热程度,脉动周期主要通过改变流体与壁面间换热进行程度影响过冷沸腾换热程度。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-09-30。
基金项目:中央高校基本科研业务项目(HEUCFD1512,HEUCFX1513);黑龙江青年学术骨干项目(1254G017).
作者简介:刘欣(1990-),男,硕士研究生;谭思超(1979-),男,教授,博士生导师.
通讯作者:谭思超,E-mail:tansichao@hrbeu.edu.cn.
更新日期/Last Update: 2018-01-13