^pBekaert;
Ergang;
Co.,;
Ltd,;
Shanghai;
200131,;
China;
^pKey;
Laboratory;
of;
Coastal;
and;
Offshore;
Engineering,;
Dalian;
University;
of;
Technology,;
Dalian;
116023,;
China;
^pof;
Mathematics,;
University;
of;
Minho,;
Braga;
4700,;
Portugal;