1. Professor, Dept. of Civil Engineering, Indian Institute of Technology, Kharagpur 721302, West Bengal, India (corresponding author). E-mail: sdey@iitkgp.ac.in
2. Doctoral Research Fellow, Dept. of Civil Engineering, Indian Institute of Technology, Kharagpur 721302, West Bengal, India.
3. Graduate Student, Dept. of Agricultural and Food Engineering, Indian Institute of Technology, Kharagpur 721302, West Bengal, India.