1. Department of Mechanical, Chemical and Industrial Design Engineering, Universidad Politécnica de Madrid, Ronda de Valencia, 3, 28012 Madrid, Spain
2. Engineering Research Institute of Aragon—I3A, Universidad de Zaragoza, María de Luna 3, 50018 Zaragoza, Spain
3. Department of Civil and Mechanical Engineering, Technical University of Denmark, Produktionstorvet Building 427A, 2800 Kgs. Lyngby, Denmark