1. Department of Mechanical Engineering, SRM University-AP, Mangalagiri, India
2. Department of Manufacturing Engineering, Annamalai University, Annamalainagar, India
3. Department of Mechanical Engineering, Sri Padmavathi Mahila Visvavidyalam, Tirupati, India
4. Department of Electronics and Communication Engineering, Sagi Rama Krishnam Raju Engineering College, Bhimavaram, India