[1] Univ Politecn Cataluna, Sch Civil Engn, Dept Civil & Environm Engn, BarcelonaTech, C Jordi Girona 1-3,Ed,C2, ES-08034 Barcelona, Spain
[2] Univ Politecn Cataluna, BarcelonaTech, Engn Sci & Global Dev ESc&GD, Barcelona, Spain
[3] Univ Politecn Cataluna, BarcelonaTech, Res Inst Sustainabil Sci & Technol, C Jordi Girona 31,Ed TG-S1, ES-08034 Barcelona, Spain
[4] Univ Politecn Cataluna, BarcelonaTech, Sch Ind Engn, Dept Heat Engines, Avda Diagonal 647,Ed H, E-08028 Barcelona, Spain
[5] Univ Politecn Valencia, INGENIO CSIC UPV, Ed 5J,Camino Vera S-N, E-46022 Valencia, Spain
[6] Univ Politecn Madrid, ETSI Telecomunicac, Av Complutense 30, E-28040 Madrid, Spain
[7] Univ Trento, UNESCO Chair Engn Human & Sustainable Dev DICAM, Via Mesiano 77, I-38123 Trento, Italy
[8] Univ Loughborough, Loughborough Design Sch, Loughborough LE11 3TU, Leics, England