Design, fabrication and thermal analysis of parabolic trough collector Saqib Behram, Mariam Mehmood, Majid Ali, Hassan Nazir, Adeel Waqas and Qamar Ud Din MATEC Web Conf., 398 (2024) 01005 Published online: 25 June 2024 DOI: 10.1051/matecconf/202439801005