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Title: The influence of soil moisture transfer on building heat loss via the ground
Authors: Janssen, Hans ×
Carmeliet, Jan
Hens, Hugo #
Issue Date: Jan-2004
Publisher: Pergamon-elsevier science ltd
Series Title: Building and environment vol:39 issue:7 pages:825-836
Abstract: In this paper, the influence of soil moisture transfer on building heat loss via the ground is investigated by comparing fully coupled simulations with linear thermal simulations. The observed influences of coupling are (1) the larger amplitude of surface temperature, (2) the variation of thermal conductivity with moisture content, and (3) the advection of sensible heat by liquid transfer. In a parameter study, it is shown that these conclusions hold for a variety of climates, soils and foundation constructions. However, given the current accuracy level of standard methods, the integration of coupling effects in these calculation methods cannot be defended. (C) 2004 Elsevier Ltd. All rights reserved.
URI: 
ISSN: 0360-1323
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Building Physics Section
× corresponding author
# (joint) last author

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