1. Professor, State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan Univ., Wuhan 430072, China; Professor, Institute for Infrastructure and Environment, Heriot-Watt Univ., Edinburgh EH14 4AS, U.K. (corresponding author).
2. Ph.D. Candidate, State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan Univ., Wuhan 430072, China.
3. Professor, Institute for Infrastructure and Environment, Heriot-Watt Univ., Edinburgh EH14 4AS, U.K.
4. Professor, Dept. of Mechanics, School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China.