1. Department of Civil and Environmental Engineering, Indian Institute of Technology Tirupati, Tirupati-Renigunta Rd., Settipalli Post, Tirupati, Andhra Pradesh 517506, India
2. Department of Mechanical Engineering, Indian Institute of Technology Tirupati, Tirupati-Renigunta Rd., Settipalli Post Tirupati, Andhra Pradesh 517506, India
3. Department of Civil and Environmental Engineering, Indian Institute of Technology Tirupati, Tirupati-Renigunta Rd., Settipalli Post Tirupati, Andhra Pradesh 517506, India (Corresponding author), e-mail: bkp@iittp.ac.in, https://orcid.org/0000-0002-2313-0815