1. Mechanical Engineering Department, Anurag University, Hyderabad, India
2. Mechanical Engineering Department, Maturi Venkata Subba Rao(MVSR) Engineering College, Hyderabad, India
3. Mechanical Engineering Department, University College of Engineering, Osmania University, Hyderabad, India
4. Head Tool and Plant Engineering Division, DRDL, Kanchanbagh, Hyderabad, India