Performance analysis and effect of various material fin-perforations in a plate-finned heat exchangerBondu Jyothi, Tayi Srikanth, S.V.S.S.R. Krishna P and Raju ChittumuriE3S Web Conf., 552 (2024) 01063DOI: https://doi.org/10.1051/e3sconf/202455201063