Investigation on forced convective heat transfer of molten salts in circular tubes

被引：97
|
作者：
Wu, Yu-Ting
Chen, Cong [1 ]
Liu, Bin
Ma, Chong-Fang
机构：
[1] Beijing Univ Technol, Coll Environm & Energy Engn, Minist Educ, Key Lab Enhanced Heat Transfer & Energy Conservat, Beijing 100124, Peoples R China
来源：
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER | 2012年 / 39卷 / 10期
基金：
中国国家自然科学基金;
关键词：
Molten salt; Forced convection; Heat transfer coefficient; Correlations; Least-squares method;
D O I：
10.1016/j.icheatmasstransfer.2012.09.002
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
In this paper, experiments are carried out to obtain convective heat transfer coefficients of turbulent flow and transition flow of molten Hitec salts in a circular tube. The present experimental data together with experimental data of four kinds of molten salts from the existing literature are correlated for transitional and turbulent convective flow respectively. In addition, the Prandtl number dependence of convective heat transfer with different working fluids is examined. It is shown that the present experimental data are in good agreement with existing correlations. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1550 / 1555
页数：6
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