1. State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan Univ., Wuhan, 430072, China, Dept. of Biological & Agricultural Eng., Texas A & M Univ., College Station, TX 77843-2117 (corresponding author).
2. Caroline & William N. Lehrer Distinguished Chair in Water Engineering and Professor, Dept. of Biological. & Agricultural Eng. and Professor, Dept. of Civil & Environmental Eng., Texas A & M Univ., College Station, TX 77843-2117.
3. Professor, State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan Univ., Wuhan 430072, China.
4. Dept. of Biological & Agricultural Eng., Texas A & M Univ., College Station, TX 77843-2117.
5. State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan Univ., Wuhan, 430072, China.