1. Research Scholar, Dept. of Mechanical Engineering, National Institute of Technology, Patna, Bihar 800005, India.
2. Assistant Professor, Dept. of Mechanical Engineering, National Institute of Technology, Patna, Bihar 800005, India (corresponding author).
3. Scientist, Terminal Ballistics Research Laboratory, Defence Research and Development Organisation, Sector 30, Chandigarh 160030, India.
4. Professor, Dept. of Applied Mechanics, Indian Institute of Technology Delhi, New Delhi 110016, India.