1. Department of Electronics and Communication Engineering, Karunya Institute of Technology and Sciences, Coimbatore 641114, India
2. Department of Civil Engineering, Karunya Institute of Technology and Sciences, Coimbatore 641114, India
3. Division of Structural Engineering, College of Engineering Guindy Campus, Anna University, Chennai 600025, India
4. School of Engineering, The University of Waikato, Hamilton 3216, New Zealand