Osama A Elsamni is a professor at the Alexandria University. He earned a Bachelor of Science in Mechanical Engineering in 1991 and a Master of Science in mechanical engineering in 1995, both from Alexandria University. He earned his Ph.D. in mechanical engineering from Tokyo University in 2001. His research interests include turbulence and heat transfer in complex geometries, computational fluid dynamics, thermal equipment design and assessment, thermal desalination systems, ventilation, and air pollution control.