Nanofluid turbulent flow in a pipe under the effect of twisted tape with alternate axis

被引：0
|
作者：
M. Jafaryar
M. Sheikholeslami
Zhixiong Li
R. Moradi
机构：
[1] Babol Noshirvani University of Technology,Department of Mechanical Engineering
[2] Ocean University of China,School of Engineering
[3] University of Wollongong,School of Mechanical, Materials, Mechatronic and Biomedical Engineering
[4] Khazar University,Department of Chemical Engineering, School of Engineering and Applied Science
来源：
Journal of Thermal Analysis and Calorimetry | 2019年 / 135卷
关键词：
Nanofluid; Alternate axis; Twisted tape; Heat exchanger; Pressure loss; Heat transfer augmentation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this research, nanofluid heat transfer enhancement in a pipe by means of twisted tape with alternate axis is presented. Finite volume method is selected as simulation tool. Influences of revolution angle and Reynolds number on nanofluid hydrothermal treatment have been demonstrated. Suitable formulas for Nusselt number and Darcy factor are provided. Results prove that temperature gradient augments with enhance of revolution angle because of increase in secondary flow but pressure loss augments with rise of revolution angle.
引用
收藏
页码：305 / 323
页数：18
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