摘要：The design of a floating,innovative device for river water aeration and conversion of mechanical energy to electrical energy required the analysis of a number of geometrical and dynamic features.Such an analysis may be carried out on the basis of existing methods of numerical fluid mechanics.Models of pressures,forces and torques characteristic for the conversion of watercourse energy were developed for two basic concepts of innovation.These pressures,forces and torques were calculated,designed,and experimentally determined for the variable geometric form and dimensions of the designed working elements of the innovative roller-blade turbine rotor.
