Finite element analysis of natural heat transfer from an isothermal array of cylinders in presence of vertical oscillations

被引：0
|
作者：
H. Shokouhmand
S. M. A. Noori Rahim Abadi
机构：
[1] University of Tehran,School of Mechanical Engineering, College of Engineering
来源：
Heat and Mass Transfer | 2010年 / 46卷
关键词：
Nusselt Number; Natural Convection; Rayleigh Number; Local Nusselt Number; Average Nusselt Number;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A numerical simulation is performed to study the effects of vertical vibrations on natural convection heat transfer in an array of isothermal circular cylinders. Governing equations consist of continuity, momentum and energy equations were solved numerically by finite element method and Arbitrary Lagrangian–Eulerian kinematics description. The results showed that vertical oscillations of cylinders do not necessarily results in increment of average Nusselt number of each cylinder.
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页码：891 / 902
页数：11
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