[1] Univ Edinburgh, Sch Engn, Chair Coastal & Maritime Hydromech, Edinburgh, Midlothian, Scotland
[2] Univ Porto, Fac Engn, Porto, Portugal
[3] Univ Porto, Interdisciplinary Ctr Marine & Environm Res, Matosinhos, Portugal
[4] Tsinghua Univ, Sch Civil Engn, Beijing, Peoples R China