Thermal performance analysis of nanofluids in a thermosyphon heat pipe using CFD modeling

被引：55

作者：

Asmaie, L. ^{[1
]}

Haghshenasfard, M. ^{[1
]}

Mehrabani-Zeinabad, A. ^{[1
]}

Esfahany, M. Nasr ^{[1
]}

机构：

[1] Isfahan Univ Technol, Dept Chem Engn, Esfahan 8415683111, Iran

来源：

HEAT AND MASS TRANSFER | 2013年 / 49卷 / 05期

关键词：

CONDUCTIVITY; TEMPERATURE; LIQUID;

D O I：

10.1007/s00231-013-1110-6

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A computational fluid dynamics model for simulation of a thermosyphon with two-phase flow including phase change heat transfer was developed. De-ionized water and CuO/Water nanofluid were used as working fluids in the thermosyphon. Results show that, maximum heat flux of the nanofluid is about 46 % higher than that of water. Also by increasing the nanofluid concentration, the wall temperature decreases, and the concentration of 1 wt% is the optimum concentration.

引用

页码：667 / 678

页数：12

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