Salih Ozen Unverdi graduated from Istanbul Technical University, Istanbul, Turkey, in 1982. He received his Ph.D. degree from the University of Michigan, Ann Arbor, Michigan, USA, in 1990. He is one of the pioneers of the front-tracking method for direct numerical simulations of multi-phase flows. He worked for several automotive companies as a design and CFD-thermal analysis engineer. He is currently lecturing and researching at the Faculty of Engineering, Mechanical Engineering Division, at Gebze Technical University. His research interests are thermodynamic analyses of multi-generation hybrid energy systems, CFD analyses of multiphase flows, turbomachineries, enhanced heat transfer systems, flames, and advanced modes of combustion in IC engines.