1. Research Institute for Applied Mechanics, Kyushu University, Fukuoka 8168580, Japan
2. School of Engineering, Computing and Mathematics, University of Plymouth, Drake Circus, Plymouth PL4 8AA, United Kingdom
3. Technology Centre for Offshore and Marine, Singapore (TCOMS), Singapore 118411, Singapore
4. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China