Fluctuating velocity measurements in the turbulent wake of a wind turbine model

An experimental study of the turbulent wake of a wind turbine model was realized at the “Joaquim Blessmann” wind tunnel of the UFRGS. The turbine model was developed at the Universidade de Caxias do Sul and it represents a three blade turbine characterized by a NACA 4412 aerodynamic profile. Measure...

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Detalles Bibliográficos
Autores principales: Wittwer, Adrián Roberto, Dorado, Rodrigo, Loredo Souza, Acir Mércio, Bodmann, Bardo Ernst Josef, Degrazia, Gervásio Annes, Bones, Arthur, Capeller, Bruno, Contini, André
Formato: Artículo
Lenguaje:Inglés
Publicado: Scientific & Academic Publishing 2021
Materias:
Eolic turbines
Wind tunnel
Turbulence
Acceso en línea:http://repositorio.unne.edu.ar/handle/123456789/27789
Aporte de:
RIUNNE - Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) de Universidad Nacional del Nordeste
Descripción
Sumario:An experimental study of the turbulent wake of a wind turbine model was realized at the “Joaquim Blessmann” wind tunnel of the UFRGS. The turbine model was developed at the Universidade de Caxias do Sul and it represents a three blade turbine characterized by a NACA 4412 aerodynamic profile. Measurements of the velocity fluctuations were realized by hot wire anemometry. Complexity of the turbulent flow is evaluated by mean and fluctuating velocity profiles. The influence of the incident flow turbulence and the flow reconstructing process are analysed by the measurement results.

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