1. Department of Mechanical Engineering, Malla Reddy Engineering College, Hyderabad, India;
2. Department of Mechanical Engineering, TKR College of Engineering & Technology, Hyderabad, India;
3. Department of Mechanical Engineering, JNTUH, Hyderabad, India;
4. Department of Mechanical Engineering, RISE Krishna Sai Prakasam Group of Institutions, Ongole, India