Effect of Heat Generation on Forced Convection Through a Porous Saturated Duct

被引：0
|
作者：
D. Prakash
M. Muthtamilselvan
Deog-Hee Doh
机构：
[1] Bharathiar University,Department of Applied Mathematics
[2] Korea Maritime University,Division of Mechanical and EnergySystems Engineering, College of Engineering
来源：
Transport in Porous Media | 2012年 / 95卷
关键词：
Forced convection; Fully developed flow; Porous medium; Brinkman–Forchheimer model; Heat generation;
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学科分类号：
摘要：
The effect of heat generation on the flow characteristics of the fully developed forced convection through a porous duct is investigated analytically on the basis of Brinkman–Forchheimer model. The duct is bounded by two isoflux plates. For solving momentum equation a regular asymptotic expansion method is used for hyper-porous materials and a matched asymptotic expansion method is used for low-porous materials. This solution permits a uniform solution for the energy equation to find the temperature distribution as well as Nusselt number. A numerical solution is found here to check the accuracy of the asymptotic one.
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页码：377 / 388
页数：11
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