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Abstract
Based on the Darcy fluid model, by considering the effects of viscous dissipation due to the interaction between solid skeleton and pore fluid flow and thermal conduction in the direction of the fluid flow, the thermally developing forced convection of the local thermal equilibrium and the corresponding thermal stresses in a semi-infinite saturated porous plate channel are investigated in this paper. The expressions of temperature, local Nusselt number and corresponding thermal stresses are obtained by means of the Fourier series, and the distributions of the same are also shown. Furthermore, influences of the P晱let number (Pe) and Brinkman number (Br) on temperature, Nusselt number (Nu) and thermal stress are revealed numerically.
Keywords
Brinkman number, local thermal equilibrium, Nusselt number, P閏let number, saturated porous medium, thermal stress, thermally developing forced convection
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YANG Xiao, LIU Xuemei.
Thermally developing forced convection and the corresponding thermal stresses in a porous plate channel.
Front. Mech. Eng., 2007, 2 (1) : 57-61 DOI:10.1007/s11465-007-0009-7
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A Correction to this paper has been published:
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This article has been retracted.Please see the Retraction Notice for more detail:
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