Experimental and numerical studies on the influence of blade number in a small water turbine
G Peczkis, P Wiśniewski, A Zahorulko - Energies, 2021 - mdpi.com
This paper demonstrates the procedure of blade adjustment in a Kaplan-type water turbine,
based on calculations of the flow system. The geometrical adjustment of a twisted blade with
varying chord length is described in the study. Computational fluid dynamics (CFD) analysis
was used to characterise aerofoil and turbine performance. Furthermore, two turbines, with a
different number of blades, were designed, manufactured, and tested experimentally. The
numerical model results were then compared with the experimental data. The studies were …
based on calculations of the flow system. The geometrical adjustment of a twisted blade with
varying chord length is described in the study. Computational fluid dynamics (CFD) analysis
was used to characterise aerofoil and turbine performance. Furthermore, two turbines, with a
different number of blades, were designed, manufactured, and tested experimentally. The
numerical model results were then compared with the experimental data. The studies were …
[PDF][PDF] Experimental and Numerical Studies on the Influence of Blade Number in a Small Water Turbine. Energies 2021, 14, 2604
G Peczkis, P Wisniewski, A Zahorulko - 2021 - academia.edu
This paper demonstrates the procedure of blade adjustment in a Kaplan-type water turbine,
based on calculations of the flow system. The geometrical adjustment of a twisted blade with
varying chord length is described in the study. Computational fluid dynamics (CFD) analysis
was used to characterise aerofoil and turbine performance. Furthermore, two turbines, with a
different number of blades, were designed, manufactured, and tested experimentally. The
numerical model results were then compared with the experimental data. The studies were …
based on calculations of the flow system. The geometrical adjustment of a twisted blade with
varying chord length is described in the study. Computational fluid dynamics (CFD) analysis
was used to characterise aerofoil and turbine performance. Furthermore, two turbines, with a
different number of blades, were designed, manufactured, and tested experimentally. The
numerical model results were then compared with the experimental data. The studies were …
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