1. Design Programme, Indian Institute of Technology Kanpur, Kanpur, India
2. Department of Aerospace Engineering, Indian Institute of Technology Kanpur, Kanpur, India
3. Department of Civil and Environmental Engineering, Hiroshima University, Higashihiroshima, Japan
4. Gas Authority of India Ltd. (GAIL), New Delhi, India
5. Department of Industrial and Management Engineering and the Design Programme, Indian Institute of Technology Kanpur, Kanpur, India