1. Former Ph.D. Candidate, State Key Laboratory of Hydraulics and Mountain River Engineering, College of Water Resources and Hydropower, Sichuan Univ., Chengdu, Sichuan 610065, China; Postdoctoral Research Associate, Dept. of Engineering Science, Univ. of Oxford, Oxford OX1 3PJ, UK.
2. Lecturer, Dept. of Engineering Science, Univ. of Oxford, Oxford OX1 3PJ, UK.
3. Professor, State Key Laboratory of Hydraulics and Mountain River Engineering, College of Water Resources and Hydropower, Sichuan Univ., Chengdu, Sichuan 610065, China (corresponding author).
4. Lecturer, National Engineering Research Center for Inland Waterway Regulation, Chongqing Jiaotong Univ., Chongqing 400074, China.