Determining the performance of a Diffuser Augmented Wind Turbine using a combined CFD/BEM method
نویسندگان
چکیده
منابع مشابه
A Multi-Element Diffuser Augmented Wind Turbine
A new class of diffuser augmented wind turbines (DAWTs) is presented. The new diffuser concept exploits aero-dynamic principles for the creation of high-lift airfoil configurations known from the aircraft industry. Combining this with our objective of obtaining a compact power-efficient design has enabled creation of a family of DAWT designs with energy capture potentials which exceed the power...
متن کاملPerformance improvement of a wind turbine blade using a developed inverse design method
The purpose of this study is to improve the aerodynamic performance of wind turbine blades, using the Ball-Spine inverse design method. The inverse design goal is to calculate a geometry corresponds to a given pressure distribution on its boundaries. By calculating the difference between the current and target pressure distributions, geometric boundaries are modified so that the pressure di...
متن کاملPerformance improvement of a wind turbine blade using a developed inverse design method
The purpose of this study is to improve the aerodynamic performance of wind turbine blades, using the Ball-Spine inverse design method. The inverse design goal is to calculate a geometry corresponds to a given pressure distribution on its boundaries. By calculating the difference between the current and target pressure distributions, geometric boundaries are modified so that the pressure di...
متن کاملperformance improvement of a wind turbine blade using a developed inverse design method
the purpose of this study is to improve the aerodynamic performance of wind turbine blades, using the ball-spine inverse design method. the inverse design goal is to calculate a geometry corresponds to a given pressure distribution on its boundaries. by calculating the difference between the current and target pressure distributions, geometric boundaries are modified so that the pressure differ...
متن کاملRotor Design for Diffuser Augmented Wind Turbines
Diffuser augmented wind turbines (DAWTs) can increase mass flow through the rotor substantially, but have often failed to fulfill expectations. We address high-performance diffusers, and investigate the design requirements for a DAWT rotor to efficiently convert the available energy to shaft energy. Several factors can induce wake stall scenarios causing significant energy loss. The causality b...
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ژورنال
عنوان ژورنال: Renewable Energy and Environmental Sustainability
سال: 2017
ISSN: 2493-9439
DOI: 10.1051/rees/2017032