​Sumit Bhowmik is an Assistant Professor at the Department of Mechanical Engineering, National Institute of Technology Silchar, Assam, India. Composite materials, optimization techniques and mechanical behaviour of materials under different constraint are his current research area of interest.  Jagadish is an Assistant Professor at the Department of Mechanical Engineering, National Institute of Technology Silchar, Assam, India. His areas of interests are Modeling of advanced manufacturing process, Green manufacturing and Applied soft computing techniques.  Kapil Gupta is an Associate Professor  at the Dept. of Mechanical and Industrial Engineering Technology at the University of Johannesburg, South Africa. Advanced machining processes, sustainable manufacturing, precision engineering and gear technology are the areas of his interest and specialization. Currently, he is doing research in advanced/modern machining, sustainable manufacturing and gear engineering.