Dr. Fuhaid Alshammari received his B.Sc. degree in Mechanical Engineering from King Fahd University of Petroleum and Minerals (KFUPM), Saudi Arabia, the M.Sc. degree in Mechanical Engineering from Gannon University, USA, and the Ph.D. degree in Mechanical Engineering from Brunel University London, UK. He is currently a Full Professor in the Department of Mechanical Engineering at the University of Ha'il, Saudi Arabia. He previously served as the Head of the Mechanical Engineering Department, Vice Dean, and Director of Scholarship and Training at the University of Ha'il. His research interests mainly include organic Rankine cycle (ORC) systems, waste heat recovery, thermal power plants, turbomachinery, energy efficiency, exergy and exergoeconomic analysis, renewable energy systems, sustainable energy technologies, and computational fluid dynamics (CFD).