ChiaraTondaTuroa, MonicaBoffitoa, ClaudioCassinob, PiergiorgioGentilec, GianlucaCiardellia
a Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Torino, Italy
bDepartment of Science and Technology, University of Piemonte Orientale, Alessandria, Italy
c School of Mechanical and Systems Engineering, Newcastle University, Newcastle upon Tyne, UK
Received 7 August 2015, Revised 23 October 2015, Accepted 26 December 2015, Available online 29 December 2015.