Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Study of the Effect of Bulb Ratio and Blade Angle on Propeller Turbine Performance in Horizontal Flow using Numerical Simulation
This paper discusses numerical simulations of horizontal flow propeller turbines. Static bulbs located before the turbine can be used to increase water velocity and potentially increase the turbine's performance. The blade angle affects the gap between the blades, and this will also affect the performance of the turbine. Numerical simulations were conducted by using software Solid Works Flow Simulation 2016 and by using five blades in a static state. This study aimed to determine the effect of the bulb ratio and blade angle on the propeller turbine characteristics on horizontal flow. Bulb Ratio variations used in this study were 0, 0.4, 0.6, and 0.8, while the angle variations used were 20, 25, and 30 degrees. Each variation was tested at 0.02 m3/second. The results of this study indicated that the bulb ratio 0.6 with the 25-degree blade angle produces the highest torque
Study of the Effect of Bulb Ratio and Blade Angle on Propeller Turbine Performance in Horizontal Flow using Numerical Simulation
This paper discusses numerical simulations of horizontal flow propeller turbines. Static bulbs located before the turbine can be used to increase water velocity and potentially increase the turbine's performance. The blade angle affects the gap between the blades, and this will also affect the performance of the turbine. Numerical simulations were conducted by using software Solid Works Flow Simulation 2016 and by using five blades in a static state. This study aimed to determine the effect of the bulb ratio and blade angle on the propeller turbine characteristics on horizontal flow. Bulb Ratio variations used in this study were 0, 0.4, 0.6, and 0.8, while the angle variations used were 20, 25, and 30 degrees. Each variation was tested at 0.02 m3/second. The results of this study indicated that the bulb ratio 0.6 with the 25-degree blade angle produces the highest torque
Study of the Effect of Bulb Ratio and Blade Angle on Propeller Turbine Performance in Horizontal Flow using Numerical Simulation
Nurdin, Akhmad (Autor:in) / Himawanto, Dwi Aries (Autor:in) / Hadi, Syamsul (Autor:in)
31.05.2020
doi:10.14710/teknik.v41i1.25328
TEKNIK; Vol 41, No. 1 (2020): May 2020; 9-13 ; 2460-9919 ; 0852-1697
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
solidworks , propeller , static bulb , blade angle , turbine , bulb ratio
DDC:
690
Use of horizontal bulb units in propeller regimes
| Springer Verlag | 1991
Use of horizontal bulb units in propeller regimes
| Online Contents | 1991
Possibility of reducing the starting torque of the adjustable-blade horizontal bulb pump
| Online Contents | 1981
Possibility of reducing the starting torque of the adjustable-blade horizontal bulb pump
| Springer Verlag | 1981