3D numerical study of a PVT system with hBN/Water nanofluid: Influence of mass flow rate on electrical and thermal performanceYassine El Alami, Youness Bannour, Fatima Ouerradi, Hanane Chetnouf, Zineb Hekss, Ahmed Faize, Bachir Benhala, Kamal Hirech and Elhadi BaghazE3S Web Conf., 680 (2025) 00147DOI: https://doi.org/10.1051/e3sconf/202568000147