In-situ measurement of the thermal RESistance of highly INsulated walls and BIO-based walls – RESBIOBAT
To tackle energy and environmental issues, major advances are expected in the Building sector. Reliable in-situ thermal characterization of buildings before and after a renovation action are required. Moreover, construction must be more "sustainable", notably by using bio-sourced materials and raw earth. In this project, we propose an inter-disciplinary technical solution combining modeling, simulations and measurements for a better in-situ evaluation of the energy performances of conventional and sustainable walls. The identification of the thermal characteristics will be performed by an inverse method combining a hygro-thermal model solved in real time by a "reduced bases" technique and sensors selected by "optimal experimental design". After a robustness study via virtual tests, a prototype will be realized and tested on real walls in laboratory and in the Equipment of Excellence Sense-City.
Project coordination
Julien Waeytens (UNIV. Gustave Eiffel - Département Composants et systèmes)
The author of this summary is the project coordinator, who is responsible for the content of this summary. The ANR declines any responsibility as for its contents.
Partner
LNE Laboratoire national de métrologie et d'essais
CERTES Centre d'Etudes et de Recherche en Thermique, Environnement et Systèmes
Themacs Ingénierie Jean-Pierre Monchau
UNIV. Gustave Eiffel - COSYS UNIV. Gustave Eiffel - Département Composants et systèmes
Cerema-Est Cerema Direction Territoriale Est
CSTB Centre Scientifique et Technique du Bâtiment / Direction Enveloppe du Bâtiment
Help of the ANR 786,400 euros
Beginning and duration of the scientific project:
- 48 Months
