1. Department of Engineering Mechanics, Dalian University of Technology, Dalian 116024, China
2. Department of Design and Management for Ship and Offshore Engineering, Tianjin University, Tianjin 300072, China
3. School of Engineering, Newcastle University, Newcastle upon Tyne NE1 7RU, UK
4. School of Petroleum Engineering, China University of Petroleum, Qingdao 266580, China