1. Mechanical Engineering Department, Mahatma Gandhi Institute of Technology, Hyderabad, India
2. Defence Metallurgical Research Laboratory, DRDO, PO Kanchanbagh, Hyderabad, India
3. Malla Reddy College of Engineering and Technology, Hakimpet Post, Secunderabad, India
4. Regional Centre for Military Airworthiness (Materials), PO Kanchanbagh, Hyderabad, India