Titre : Earth-Air Heat Exchangers (EAHE): Energetic and Exergetic Analysis 

Auteurs : Wael Zeitoun
, Jian Lin
, Monica Siroux,  

Revue : Entropy: Thermodynamics – Energy – Environment – Economy  

Numéro : Special issue 

Volume : 4 

Date : 2023/10/19 

DOI : 10.21494/ISTE.OP.2023.1014 

ISSN : 2634-1476 

Résumé : EAHE is an air-soil exchanger buried under the ground that permits the use of shallow ground temperatures to decrease building’s heating and cooling demands. Exergy analysis, which results from combining both the first and second law of thermodynamics, helps to analyze the performance of the EAHE at its reversible limit and to estimate the departure from this limit. An exergetic analysis will be carried out on the experimental EAHE installed at Illkirch-Graffenstaden campus of University of Strasbourg. The objective is to assess the system and identify the parts that dissipate energy the most to optimize the system. The experimental EAHE and the measurements taken are presented in the analysis and finally the derived results are analyzed. 

Éditeur : ISTE OpenScience