Changsha University of Science and Technology, Changsha University of Science and Technology - School of Hydraulic Engineering, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN and Changsha University of Science and Technology