Abstract: Wood is a hygroscopic material. It has the ability to absorb and release moisture naturally and achieve a state that corresponds to equilibrium with its surroundings. The purpose of this article is about the evolution of unidirectional absorption relative humidity of 76% at a constant temperature (20 ± 2) ° C in the course of time. The method used is to couple the experimental study with the theoretical study. The kinetics of moisture absorption and profiles of dialogue from every direction were determined.
Keywords: humidité, transfère unidirectionnel, absorption, bois
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