EXPERIMENTAL STUDY AND MODELING OF COUPLED HEAT AND MOISTURE TRANSFERS IN CEMENT MORTAR

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International Journal of Engineering and Applied Sciences
Volume:6 Issue:1
EXPERIMENTAL STUDY AND MODELING OF COUPLED HEAT AND MOISTURE TRANSFERS IN CEMENT MORTAR

EXPERIMENTAL STUDY AND MODELING OF COUPLED HEAT AND MOISTURE TRANSFERS IN CEMENT MORTAR

Authors : A CHİKHİ, A BELHAMRİ, P GLOUANNEC, A MAGUERESSE

Pages : 14-27

Doi:10.24107/ijeas.251215

View : 31 | Download : 9

Publication Date : 2014-03-01

Article Type : Research Paper

Abstract :In spite of the broad use of cement mortar in construction field, its hygrothermal behavior is not clarified, up to now, satisfactorily, especially under the particular conditions of its use. A study is carried out on a block of cement mortar subjected to variations in temperature and humidity. Numerical and experimental approaches are used. For both approaches, the ambient conditions have a direct impact on the behavior of the wall. In parallel to the experimental approach, a model representative of heat and mass transfer, in multiphasic medium insert ignore into journalissuearticles values(cement mortar);, is developed in order to predict hygrothermal behavior of the wall. This model is validated by confrontation of simulated and experimental results. This study would enable us to make an adequate design of the construction walls according to the climatic parameters
Keywords : Cement mortar, porous medium, behavior, experimentation, modeling

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