1. Ph.D. Student, School of Naval Architecture, Ocean and Civil Engineering (State Key Laboratory of Ocean Engineering), Shanghai Jiao Tong Univ., Shanghai 200240, P.R. China.
2. Associate Professor, School of Naval Architecture, Ocean and Civil Engineering (State Key Laboratory of Ocean Engineering), Shanghai Jiao Tong Univ., Shanghai 200240, P.R. China.
3. Professor, School of Naval Architecture, Ocean and Civil Engineering (State Key Laboratory of Ocean Engineering), Shanghai Jiao Tong Univ., Shanghai 200240, P.R. China (corresponding author).