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Communication Dans Un Congrès Année : 2005

Modeling of the double-skin facades for building energy simulations: Radiative and convective heat transfer

J.J. Roux
Gilles Rusaouen

Résumé

A comprehensive modeling of radiative and convective heat transfer of a compact double-skin facade equipped with venetian blind is proposed here. Results from detailed CFD model were used in order to compute convective heat transfer coefficients and the radiation heat transfer, parts of energy balances of the proposed nodal model. The convective heat transfer coefficients found were weak and only little influenced by slat tilt angles and solar radiation. On the opposite the slat tilt angle effect on radiative heat transfer is very important, since it regulates the solar radiation transmitted to the inside.
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Dates et versions

hal-04256459 , version 1 (24-10-2023)

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  • HAL Id : hal-04256459 , version 1

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J.J. Roux, Nassim Safer, M. Woloszyn, Gilles Rusaouen, F. Kuznik. Modeling of the double-skin facades for building energy simulations: Radiative and convective heat transfer. Building Simulation 2005 - 9th International IBPSA Conference, BS 2005; Montreal; Canada; 15 August 2005 through 18 August 2005; Code 93268, IPBSA, Aug 2005, Montreal (Canada), Canada. ⟨hal-04256459⟩
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