Dr. Ramesh Chandra Nayak is presently working as the Professor and Head of Mechanical Engineering Department at Synergy Institute of Technology, Bhubaneswar, Odisha, India. He has 15 years of teaching, research and administrative experience. He has accomplished his B. Tech. and M. Tech. in Mechanical Engineering from BPUT, Odisha, India, with Ph.D. in Mechanical Engineering with a specialization in Thermal Engineering from SOA University, Bhubaneswar, Odisha, India. Dr. Manmatha Kumar Roul is presently working as the Professor and Principal at GITA Autonomous College, Bhubaneswar, India. He has 30 years of teaching, research and administrative experience. He has attained his B.Tech. in Mechanical Engineering from VSSUT Burla, India, with M.Tech. and Ph.D. in Mechanical Engineering with a specialization in Thermal Engineering from IIT Kharagpur, India.