1. School of Engineering, ISEP, Polytechnic of Porto, 4249-015 Porto, Portugal
2. Associate Laboratory for Energy, Transports and Aerospace (LAETA-INEGI), 4200-465 Porto, Portugal
3. School of Technology, Polytechnic Institute of Cavado and Ave, IPCA, 4750-810 Barcelos, Portugal
4. Design School, Polytechnic Institute of Cavado and Ave, Campus do IPCA, 4750-810 Barcelos, Portugal