On coupling 1D non-isothermal heat and mass transfer in porous materials with a multizone building energy simulation model |
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Authors: | M Steeman A Janssens HJ Steeman M Van Belleghem M De Paepe |
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Affiliation: | 1. Ghent University, Department of Architecture and Urban Planning, Jozef Plateaustraat 22, B-9000 Gent, Belgium;2. Ghent University, Department of Flow, Heat and Combustion Mechanics, Sint - Pietersnieuwstraat 41, B-9000 Gent, Belgium |
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Abstract: | Hygroscopic materials available in the interior of buildings such as wood, gypsum, paper etc, are able to absorb moisture if the relative humidity of the room increases and release it again if the relative humidity decreases. This moisture buffering phenomenon is often accounted for in a simplified way in Building Energy Simulation programs (BES) e.g. TRNSYS, which limits their applicability. Nevertheless several building applications require an accurate prediction of the indoor relative humidity already from the design stage. |
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Keywords: | HAM Coupling Multizone model Moisture buffering Non-isothermal Verification |
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