1. School of Mechanical Engineering Sciences University of Surrey Guildford Surrey UK
2. Department of Energy “Galileo Ferraris” Politecnico di Torino Turin Italy
3. Department of Electronics and Telecommunications Politecnico di Torino Turin Italy
4. Office of Innovation, Tandon School of Engineering New York University Brooklyn New York USA
5. Department of Mechanical and Aerospace Engineering (DIMEAS) Politecnico di Torino Turin Italy