1. Ph.D. Student, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan Univ., 24 South Section 1, Ring Rd. No. 1, Chengdu, Sichuan 610065, P.R. China.
2. Professor, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan Univ., 24 South Section 1, Ring Rd. No. 1, Chengdu, Sichuan 610065, P.R. China (corresponding author).
3. Assistant Professor, Southwestern Hydraulics Engineering Research Institute for Water Transport, Chongqing Jiaotong Univ., Xuefu Ave. No. 66, Nan’an, Chongqing 400016, P.R. China.
4. Associate Professor, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan Univ., 24 South Section 1, Ring Rd. No. 1, Chengdu, Sichuan 610065, P.R. China.
5. Professor, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan Univ., 24 South Section 1, Ring Rd. No. 1, Chengdu, Sichuan 610065, P.R. China.