Ammar Ali Ojimi received the B.Sc. degree in Mechanical Engineering from Dept. of Mechanical Engineering, College of Engineering, University of Basrah, Basrah, Iraq in 2000 He received the M.Sc. degree in “Mechanical Engineering” from University of Basrah, Iraq in 2003. He also received the Ph.D. degree in “Mechanical Engineering” from University of Basrah, Iraq in 2011. He worked as a teaching assistant and an instructor in the Dept. of Mechanical Engineering, College of Engineering, University of Basrah, Basrah, Iraq from 2003 t until now. He joined the Petroleum Engineering department as a lecturer in 2012 until now. He has published over nine scientific and technical papers in the international and national journals and proceedings of conferences. His research interest includes, direct contact heat transfer-Condensation and evaporation, renewable energy fields.