P.P.Krishnaraj received his B.Tech. degree in Mechanical Engineering from Govt Engg College Barton Hill Thiruvananthapuram, University of Kerala in 2013, and M.Tech degree in Thermal Sciences from National Institute of Technology, Calicut in 2016. He joined the teaching profession at PES University Bangalore in August 2016. Since August 2017, he has been a faculty member in Mechanical Engineering at the Rajagiri School of Engineering and Technology, Ernakulam. He is an ASME fellow since 2015. His areas of current research interest include Heat Exchanger Design, and Solar Thermal Systems.