Muhammad Azhar Ali Khan is a Lecturer-B in Mechanical Engineering Department at King Fahd University of Petroleum and Minerals. Currently, he is working on his PhD Dissertation at KFUPM on Advanced Simulation Techniques in Optimizing the Metal Casting Processes. Dr. Anwar Khalil Sheikh is a Professor in Mechanical Engineering Department at King Fahd University of Petroleum and Minerals. Dr. Sheikh is a full time faculty member in KFUPM since 1979 prior to which he was an Assistant Professor in Michigan Technological University. His current research interests are Optimization of Metal Casting Processes, Rapid Prototyping, Metal Extrusion, Reliability and PVRO Systems.