Jeyaprakash Natarajan is an associate professor in the Mechanical Engineering Department, Global College of Engineering and Technology, Muscat, Oman. He earned his PhD in Production Engineering from the National Institute of Technology, Tiruchirappalli, India.T. Sathies is an assistant professor in the Department of Mechanical Engineering, Amrita School of Engineering, Amrita Vishwa Vidyapeetham, India. He earned his PhD in Additive Manufacturing from the National Institute of Technology, Tiruchirapalli, India.P. Senthil is a professor in the Department of Production Engineering, National Institute of Technology, Tiruchirapalli (NIT Trichy), India. He earned his PhD in Manufacturing Engineering from the National Institute of Technology, Tiruchirappalli, India.