Geothermal response of a geothermal system for energy piles in a typical Brazilian tropical soilRoberto Pimentel de Sousa Júnior, Renato Pinto Cunha and Rideci de Jesus da Costa FariasE3S Web Conf., 205 (2020) 05005DOI: https://doi.org/10.1051/e3sconf/202020505005