1 Computer Science and Engineering, Hindusthan College of Engineering and Technology, Coimbatore, Tamil Nadu, India.
2 Department of Electronics and Communication Engineering, P. A. College of Engineering, Pollachi, Coimbatore, Tamil Nadu, 642 002, India.
3 Department of Mechanical Engineering, P. A. College of Engineering and Technology, Pollachi, Tamil Nadu, 642002, India.
4 Department of Mechanical Engineering, ULTRA College of Engineering and Technology, Madurai, Tamil Nadu, 625104, India.
5 Centre for Excellence-Indigenous Knowledge, Innovative Technology Transfer and Entrepreneurship, Dambi Dollo University, Dambi Dolo, Ethiopia. prof.dr.krishnaraj@dadu.edu.et.
6 Department of Mechanical Engineering, College of Engineering and Technology, Dambi Dollo University, Dambi Dolo, Ethiopia. prof.dr.krishnaraj@dadu.edu.et.