1. Professor, Dept. of Mechanical Engineering, AMRITA Univ., Amritapuri, Kerala 690525, India.
2. Graduate Student, Dept. of Mechanical Engineering, AMRITA Univ., Amritapuri, Kerala 690525, India.
3. Assistant Professor, Dept. of Mechanical Engineering, ASIET, Kalady, Kerala 688522, India.
4. Associate Professor, Dept. of Aerospace Engineering, AMRITA Univ., Ettimadai Campus, Kerala 641112, India (corresponding author).