1. State Key Laboratory of Coastal and Offshore Engineering; Dalian University of Technology; Dalian 116024 China
2. Ocean Engineering Joint Research Center; Dalian University of Technology-University of Western Australia; Dalian 116024 China
3. Department of Mechanical, Aerospace and Civil Engineering; Brunel University London; Uxbridge UB8 3PH UK
4. Department of Construction and Surveying, School of Engineering and Built Environment; Glasgow Caledonian University; Glasgow G4 0BA UK