1. Department of Civil Engineering, Indian Institute of Science, Bangalore 560012, India
2. Harold and Inge Marcus Department of Industrial and Manufacturing Engineering, Pennsylvania State University, University Park, PA 16802, USA
3. School of Aeronautics and Astronautics, Purdue University, West Lafayette, IN 47907, USA
4. R&D Materials and Technology Development, Seco Tools AB, Fagersta 73782, Sweden