An analytical method to calculate the coupled heat and moisture transfer in building materials

Abstract : A dynamic model for evaluating the transient thermal and moisture transfer behavior in porous building materials was presented. Both heat and moisture transfer were simultaneously considered and their interactions were modeled. An analytical method has been proposed to calculate the coupled heat and moisture transfer process in building materials. The coupled system was first subjected to Laplace transformation, and then the equations were solved by introducing the Transfer Function Method. The transient temperature and moisture content distribution across the material can thus be easily obtained form the solutions. The results were compared with the experimental data and other analytical solutions available in the literature; a good agreement was obtained.
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Article dans une revue
International Communications in Heat and Mass Transfer, Elsevier, 2006, 33 (1), pp.39-48
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https://hal.archives-ouvertes.fr/hal-00312282
Contributeur : Emmanuel Bozonnet <>
Soumis le : lundi 25 août 2008 - 13:48:25
Dernière modification le : jeudi 21 mars 2019 - 15:34:03

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  • HAL Id : hal-00312282, version 1

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Menghao Qin, Rafik Belarbi, Abdelkarim Aît-Mokhtar, A. Seigneurin. An analytical method to calculate the coupled heat and moisture transfer in building materials. International Communications in Heat and Mass Transfer, Elsevier, 2006, 33 (1), pp.39-48. 〈hal-00312282〉

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