Research on the shell-side thermal performances of heat exchangers with helical tube coils

被引：83
|
作者：
Genic, Srbislav B.
Jacimovic, Branislav M.
Jaric, Marko S. [1 ]
Budimir, Nikola J. [1 ]
Dobrnjac, Mirko M. [2 ]
机构：
[1] Univ Belgrade, Fac Mech Engn, Innovat Ctr, Belgrade 11000, Serbia
[2] Univ Banja Luka, Fac Mech Engn, Banja Luka 78000, Republika Sipsk, Bosnia & Herceg
来源：
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 2012年 / 55卷 / 15-16期
关键词：
Heat exchanger; Helical coil; Heat transfer coefficient; Hydraulic diameter; FLOW;
D O I：
10.1016/j.ijheatmasstransfer.2012.03.074
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
This paper presents the results of experimental research on shell-side heat transfer coefficient concerning 3 heat exchangers with helical coils. Measurements were carried in laboratory and the following correlation was found to be adequate Nu = 0.50 . Re-0.55 . Pr (1/3) . (eta/eta(w))(0.14) where Re and Nu are based on shell-side hydraulic diameter. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：4295 / 4300
页数：6
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