As the most mature trend energy capture device in current technology, hydrodynamic performance of horizontal axis turbine is related to conversion entire flow energy. Based on CFD simulation software, this paper compares influence different TSRs impeller utilization and studies plus deflector hydrodynamics. Studies have shown that when TSR increases, also gradually rate adding a shroud much gre...

The standard box car design has a large drag and wake area which results in high fuel consumption. One way to reduce is modify the design. Modifications were made by adding an aerokit spoiler deflector expected areas. next step simulation using CFD-based CAD. analysis was carried out with three variations of speed, namely 60 km/hour, 80 km/hour 100 km/hour. show that modification addition spoil...