scholarly journals Simulation Study on Cross Flow Turbine Performance with an Angle of 20 ° to the Variation of the Number of Blades

2022 ◽  
pp. 31-36
Author(s):  
Purwanto ◽  
Budiono ◽  
Hermawan ◽  
Dandun Mahesa Prabowoputra
Keyword(s):  
Simulation Study ◽  
Cross Flow ◽  
Turbine Performance

scholarly journals Implications of biofouling on cross-flow turbine performance

2020 ◽  
Vol 2 (3) ◽  
Author(s):  
Carl C. Stringer ◽  
Brian L. Polagye
Keyword(s):  
Cross Flow ◽  
Turbine Performance

Parametric Evaluation of Cross‐Flow Turbine Performance

1994 ◽  
Vol 120 (1) ◽  
pp. 17-34 ◽  
Author(s):  
V. R. Desai ◽  
N. M. Aziz
Keyword(s):  
Cross Flow ◽  
Turbine Performance

scholarly journals A Double Nozzle Cross Flow Turbine Fluid Flow Dynamics

2020 ◽  
Vol 55 (4) ◽  
Author(s):  
Corvis L. Rantererung ◽  
Sudjito Soeparman ◽  
Rudy Soenoko ◽  
Slamet Wahyudi
Keyword(s):  
Fluid Dynamics ◽  
Fluid Flow ◽  
Turbine Blade ◽  
Mechanical Energy ◽  
Water Discharge ◽  
Cross Flow ◽  
Flow Dynamics ◽  
Runner Blade ◽  
Turbine Performance ◽  
Turbine Runner

The dynamics of fluid flow are very important to the process of converting water energy into mechanical energy at the nozzle double runner cross flow turbine blade. Fluid dynamics of a jet of water from a nozzle release energy as the water crosses the cross flow turbine runner. This research aims to improve turbine performance and the effectiveness of fluid flow dynamics that drive cross flow turbine runner blades using double nozzles. The method of research using a cross flow turbine with double nozzle is a combination of vertical and horizontal nozzles. The turbine runner casing and blade are made of transparent acrylic material so that the flow dynamics can be observed directly. The laboratory scale double nozzle cross flow turbine is comprised of 24 blades, 3 mm thick, 40 mm long and 200 mm runner blade diameter. Test the performance of the turbine by measuring rotation, torque, and power, and by photographing the dynamics of the fluid flow that drives the turbine runner blade. The results of the study found that the visualization of the dynamics of fluid flow in turbines with double nozzles is more regular, evenly distributed, focused, and directed, moving the turbine runner blade cross flow so as to be able to increase turbine performance higher. The highest double nozzle cross flow turbine performance is 6.04 Watt power and 81.68% efficiency, at a water discharge of 0.22 liters /s.

scholarly journals ANALISIS VARIASI JUMLAH SUDU BERENGSEL TERHADAP UNJUK KERJA TURBIN CROSS FLOW ZERO HEAD

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Yesung Allo Padang ◽  
IDK Okariawan ◽  
Mundara Wati
Keyword(s):  
Renewable Energy ◽  
Power Plant ◽  
Output Power ◽  
Power Output ◽  
Cross Flow ◽  
System Efficiency ◽  
Turbine Performance ◽  
Small Capacity ◽  
Turbine Output

Micro Hydro Powewr Plant (MHPP) is a power plant that converts water energy into electrical in a small capacity. Developing MHPP means developing renewable energy which is environmentally save. In this researh the position of cross flow turbine is submerged in water so it is said cross flow zero head turbine. The purpose of this reserch is to analyze the performances of cross flow zero head turbne. The variation parameters include number of blade (12, 6 and 4 blades), fixed blades and sliding blades (unbolted blades). The turbine performances to be analyzed are system efficiency, turbine output power and generator speed. The results show that the best turbine performance is obtained when number of blades is 12 with fixed blade. This yields to the best system efficiency of 0.47% obtained at generator speed of 89.9 rpm and generator power output of 29.25 Watts.

scholarly journals Effect of aspect ratio on cross-flow turbine performance

2020 ◽  
Vol 12 (5) ◽  
pp. 054501 ◽  
Author(s):  
Aidan Hunt ◽  
Carl Stringer ◽  
Brian Polagye
Keyword(s):  
Aspect Ratio ◽  
Cross Flow ◽  
Turbine Performance

The effect of nozzle-connector angle on cross-flow turbine performance

2021 ◽  
Author(s):  
Warjito ◽  
Budiarso ◽  
Elang Pramudya Wijaya ◽  
Kevin Celine ◽  
Sanjaya Baroar Sakti Nasution
Keyword(s):  
Cross Flow ◽  
Turbine Performance
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