Dr.S.Gnanasekaran, Ph.D., is an Assistant Professor in the Department of Mechanical Engineering at Sri Sakthi Institute of Engineering and Technology, Tamil Nadu, India. He has completed a Bachelor of Engineering in Mechanical Engineering during 2008. Further, he completed his Master’s in CAD/CAM during 2013. He completed Doctor of Philosophy in Welding and surface engineering and his research work was funded by UGC-DAE (University Grants Commission - Department of Atomic Energy). He has published many research articles in SCI and Scopus indexed journals and published five patents in the IPR journal. He has published five book chapters in various publications. He organized a faculty development program that was funded by Anna University, Chennai. He received several awards from international conferences for his technical work. He also received the best faculty award for his immeasurable contribution towards student’s welfare. He has been in the Editorial Board / Advisory Board, Reviewer in reputed journals.