Swarup Kumar Nayak is working as Assistant Professor in the School of Mechanical Engineering, KIIT University, Patia, Bhubaneswar, Odisha, India. His research areas are Non-Conventional and Renewable Energy Sources, Internal Combustion Engines, Engine Combustion, Emission, Alternative Fuels and Engine Tribology and Heat Transfer. He has published more than 10 international refereed journals and 7 International conferences.