Effective Thermal Conductivity Modelling for Closed-Cell Porous Media with Analytical Shape Factors

This paper presents a fully analytical model for the effective thermal conductivity of two-phase porous media with two-/three-dimensional closed cells, applicable to honeycombs and closed-cell foams. The present model combines an existing analytical expression derived based on the Laplace heat condu...

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Veröffentlicht in:	Transport in porous media 2013-11, Vol.100 (2), p.211-224
Hauptverfasser:	Yang, Xiaohu, Lu, Tianjian, Kim, Tongbeum
Format:	Artikel
Sprache:	eng
Schlagworte:	Civil Engineering Classical and Continuum Physics Conduction heating Conductive heat transfer Earth and Environmental Science Earth Sciences Earth, ocean, space Engineering and environment geology. Geothermics Engineering geology Exact sciences and technology Geotechnical Engineering & Applied Earth Sciences Heat conductivity Hydrogeology Hydrology/Water Resources Industrial Chemistry/Chemical Engineering Mathematical analysis Mathematical models Porous media Shape factor Thermal conductivity Three dimensional models
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