On the paradox of heat conduction in porous media subject to lack of local thermal equilibrium

Peter Vadasz

doi:10.1016/j.ijheatmasstransfer.2007.03.017

On the paradox of heat conduction in porous media subject to lack of local thermal equilibrium

Peter Vadasz

Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

32 Scopus citations

Abstract

An apparent paradox that appears in problems of heat conduction in porous media subject to lack of local thermal equilibrium (LaLotheq) that was introduced by Vadasz [Transport in Porous Media 59 (2005) 341-355] is reformulated and resolved. This apparent paradox relates to a combination of Dirichlet and insulation boundary conditions and leads the solution towards local thermal equilibrium (Lotheq).

Original language	English (US)
Pages (from-to)	4131-4140
Number of pages	10
Journal	International Journal of Heat and Mass Transfer
Volume	50
Issue number	21-22
DOIs	https://doi.org/10.1016/j.ijheatmasstransfer.2007.03.017
State	Published - Oct 2007

Keywords

Heat conduction
LaLotheq
Local thermal equilibrium
Local thermal non-equilibrium
Lotheq
Porous media

ASJC Scopus subject areas

Condensed Matter Physics
Mechanical Engineering
Fluid Flow and Transfer Processes

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10.1016/j.ijheatmasstransfer.2007.03.017

Cite this

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abstract = "An apparent paradox that appears in problems of heat conduction in porous media subject to lack of local thermal equilibrium (LaLotheq) that was introduced by Vadasz [Transport in Porous Media 59 (2005) 341-355] is reformulated and resolved. This apparent paradox relates to a combination of Dirichlet and insulation boundary conditions and leads the solution towards local thermal equilibrium (Lotheq).",

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AB - An apparent paradox that appears in problems of heat conduction in porous media subject to lack of local thermal equilibrium (LaLotheq) that was introduced by Vadasz [Transport in Porous Media 59 (2005) 341-355] is reformulated and resolved. This apparent paradox relates to a combination of Dirichlet and insulation boundary conditions and leads the solution towards local thermal equilibrium (Lotheq).

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KW - LaLotheq

KW - Local thermal equilibrium

KW - Local thermal non-equilibrium

KW - Lotheq

KW - Porous media

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IS - 21-22

ER -

On the paradox of heat conduction in porous media subject to lack of local thermal equilibrium

Abstract

Keywords

ASJC Scopus subject areas

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