An evaluation of prediction methods for saturated flow boiling heat transfer in mini-channels

被引：232

作者：

Sun, Licheng ^{[1
]}

Mishima, Kaichiro ^{[1
]}

机构：

[1] Kyoto Univ, Inst Res Reactor, Kyoto 6068501, Japan

来源：

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 2009年 / 52卷 / 23-24期

关键词：

Flow boiling heat transfer; Mini-channel; Lazarek-Black correlation; PRESSURE-DROP; DIAMETER; R-134A; TUBE; REFRIGERANT; WATER; CO2; R410A; MODEL; R134A;

D O I：

10.1016/j.ijheatmasstransfer.2009.06.041

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Thirteen prediction methods for flow boiling heat transfer in mini-channels were compared against a new database including 2505 data for I I liquids covering diameter from 0.21 to 6.05 mm. The results show the Chen method and the Chen-type correlations are not suitable for mini-channels very much; the Lazarek-Black correlation and the Kew-Cornwell correlation are the best two methods. Based on the Lazarek-Black correlation and by introducing Weber number, a modified correlation was proposed. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：5323 / 5329

页数：7

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