A two-equation model for thermally developing forced convection in porous medium with viscous dissipation

G. M., Chen and C. P, Tso (2011) A two-equation model for thermally developing forced convection in porous medium with viscous dissipation. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 54 (25-26). 5406-5414 .

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Abstract

This study extends the earlier work on fully developed convection with viscous dissipation in the fluid phase and in the presence of a porous medium, by including the thermally developing effects. The governing two-equation model is solved by finding the particular and homogeneous solutions. The characteristics of temperature profiles along the axial direction when solid conduction is dominant, are distinctive in the two-equation model, unlike the local thermal equilibrium model. The local heat transfer coefficients depend strongly on the relative thermal resistance to fluid and solid conduction and to a lesser extent on Brinkman number and porous medium shape factor. (C) 2011 Elsevier Ltd. All rights reserved.

Item Type: Article
Subjects: T Technology > T Technology (General) > T351 Mechanical drawing. Engineering graphics
T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering and Technology (FET)
Depositing User: Ms Suzilawati Abu Samah
Date Deposited: 05 Jan 2012 07:39
Last Modified: 04 Mar 2014 08:58
URI: http://shdl.mmu.edu.my/id/eprint/3328

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