Concentrator effect of buildings on the energy production of Horizontal Axis Wind Turbines (HAWTs)

Autores
Padilla Segura, Victor Manuel; Marañon Di Leo, Julio; Delnero, Juan Sebastian; Mantelli, Pablo Marcelo
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This paper describes wind tunnel measurements carried out to determine the advantages of the concentrator effect of buildings as a way to improve wind energy production in cities. Measurements of flow velocity were taken with the use of hot wire anemometry above the rooftop of a 15 storey 1:80 scaled generic shaped building. This flow was affected by another building located upstream, with variable height. The measured data was analyzed to determine flow characteristics such as; velocity field, turbulence intensity, autocorrelation coefficients, RMS (root mean square) and PSD (power spectral density). The experiments showed increases in velocity of between 21 and 43% above the building rooftop. This increase was found to be maximized when the flow above the building is not affected by surrounding buildings. Thus, potential advantages of the location of wind turbines on building terraces were demonstrated.
Fil: Padilla Segura, Victor Manuel. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica. Laboratorio de Capa Límite y Fluído Dinámica Ambiental; Argentina
Fil: Marañon Di Leo, Julio. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica. Laboratorio de Capa Límite y Fluído Dinámica Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Delnero, Juan Sebastian. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica. Laboratorio de Capa Límite y Fluído Dinámica Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Mantelli, Pablo Marcelo. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica. Laboratorio de Capa Límite y Fluído Dinámica Ambiental; Argentina
Materia
BUILDINGS
HORIZONTAL AXIS WIND TURBINES
TURBULENCE
WIND TUNNEL EXPERIMENT
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/227317
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Concentrator effect of buildings on the energy production of Horizontal Axis Wind Turbines (HAWTs)Padilla Segura, Victor ManuelMarañon Di Leo, JulioDelnero, Juan SebastianMantelli, Pablo MarceloBUILDINGSHORIZONTAL AXIS WIND TURBINESTURBULENCEWIND TUNNEL EXPERIMENThttps://purl.org/becyt/ford/2.7https://purl.org/becyt/ford/2This paper describes wind tunnel measurements carried out to determine the advantages of the concentrator effect of buildings as a way to improve wind energy production in cities. Measurements of flow velocity were taken with the use of hot wire anemometry above the rooftop of a 15 storey 1:80 scaled generic shaped building. This flow was affected by another building located upstream, with variable height. The measured data was analyzed to determine flow characteristics such as; velocity field, turbulence intensity, autocorrelation coefficients, RMS (root mean square) and PSD (power spectral density). The experiments showed increases in velocity of between 21 and 43% above the building rooftop. This increase was found to be maximized when the flow above the building is not affected by surrounding buildings. Thus, potential advantages of the location of wind turbines on building terraces were demonstrated.Fil: Padilla Segura, Victor Manuel. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica. Laboratorio de Capa Límite y Fluído Dinámica Ambiental; ArgentinaFil: Marañon Di Leo, Julio. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica. Laboratorio de Capa Límite y Fluído Dinámica Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Delnero, Juan Sebastian. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica. Laboratorio de Capa Límite y Fluído Dinámica Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; ArgentinaFil: Mantelli, Pablo Marcelo. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica. Laboratorio de Capa Límite y Fluído Dinámica Ambiental; ArgentinaAtena2023-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/227317Padilla Segura, Victor Manuel; Marañon Di Leo, Julio; Delnero, Juan Sebastian; Mantelli, Pablo Marcelo; Concentrator effect of buildings on the energy production of Horizontal Axis Wind Turbines (HAWTs); Atena; Journal of Engineering Research; 39; 3; 11-2023; 1-92764-1317CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.atenaeditora.com.br/catalogo/artigo-revista/concentrator-effect-of-buildings-on-the-energy-production-of-horizontal-axis-wind-turbines-hawtsinfo:eu-repo/semantics/altIdentifier/doi/10.22533/at.ed.31733923231110info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:31:31Zoai:ri.conicet.gov.ar:11336/227317instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:31:31.754CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Concentrator effect of buildings on the energy production of Horizontal Axis Wind Turbines (HAWTs)
title Concentrator effect of buildings on the energy production of Horizontal Axis Wind Turbines (HAWTs)
spellingShingle Concentrator effect of buildings on the energy production of Horizontal Axis Wind Turbines (HAWTs)
Padilla Segura, Victor Manuel
BUILDINGS
HORIZONTAL AXIS WIND TURBINES
TURBULENCE
WIND TUNNEL EXPERIMENT
title_short Concentrator effect of buildings on the energy production of Horizontal Axis Wind Turbines (HAWTs)
title_full Concentrator effect of buildings on the energy production of Horizontal Axis Wind Turbines (HAWTs)
title_fullStr Concentrator effect of buildings on the energy production of Horizontal Axis Wind Turbines (HAWTs)
title_full_unstemmed Concentrator effect of buildings on the energy production of Horizontal Axis Wind Turbines (HAWTs)
title_sort Concentrator effect of buildings on the energy production of Horizontal Axis Wind Turbines (HAWTs)
dc.creator.none.fl_str_mv Padilla Segura, Victor Manuel
Marañon Di Leo, Julio
Delnero, Juan Sebastian
Mantelli, Pablo Marcelo
author Padilla Segura, Victor Manuel
author_facet Padilla Segura, Victor Manuel
Marañon Di Leo, Julio
Delnero, Juan Sebastian
Mantelli, Pablo Marcelo
author_role author
author2 Marañon Di Leo, Julio
Delnero, Juan Sebastian
Mantelli, Pablo Marcelo
author2_role author
author
author
dc.subject.none.fl_str_mv BUILDINGS
HORIZONTAL AXIS WIND TURBINES
TURBULENCE
WIND TUNNEL EXPERIMENT
topic BUILDINGS
HORIZONTAL AXIS WIND TURBINES
TURBULENCE
WIND TUNNEL EXPERIMENT
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.7
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This paper describes wind tunnel measurements carried out to determine the advantages of the concentrator effect of buildings as a way to improve wind energy production in cities. Measurements of flow velocity were taken with the use of hot wire anemometry above the rooftop of a 15 storey 1:80 scaled generic shaped building. This flow was affected by another building located upstream, with variable height. The measured data was analyzed to determine flow characteristics such as; velocity field, turbulence intensity, autocorrelation coefficients, RMS (root mean square) and PSD (power spectral density). The experiments showed increases in velocity of between 21 and 43% above the building rooftop. This increase was found to be maximized when the flow above the building is not affected by surrounding buildings. Thus, potential advantages of the location of wind turbines on building terraces were demonstrated.
Fil: Padilla Segura, Victor Manuel. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica. Laboratorio de Capa Límite y Fluído Dinámica Ambiental; Argentina
Fil: Marañon Di Leo, Julio. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica. Laboratorio de Capa Límite y Fluído Dinámica Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Delnero, Juan Sebastian. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica. Laboratorio de Capa Límite y Fluído Dinámica Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Mantelli, Pablo Marcelo. Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica. Laboratorio de Capa Límite y Fluído Dinámica Ambiental; Argentina
description This paper describes wind tunnel measurements carried out to determine the advantages of the concentrator effect of buildings as a way to improve wind energy production in cities. Measurements of flow velocity were taken with the use of hot wire anemometry above the rooftop of a 15 storey 1:80 scaled generic shaped building. This flow was affected by another building located upstream, with variable height. The measured data was analyzed to determine flow characteristics such as; velocity field, turbulence intensity, autocorrelation coefficients, RMS (root mean square) and PSD (power spectral density). The experiments showed increases in velocity of between 21 and 43% above the building rooftop. This increase was found to be maximized when the flow above the building is not affected by surrounding buildings. Thus, potential advantages of the location of wind turbines on building terraces were demonstrated.
publishDate 2023
dc.date.none.fl_str_mv 2023-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/227317
Padilla Segura, Victor Manuel; Marañon Di Leo, Julio; Delnero, Juan Sebastian; Mantelli, Pablo Marcelo; Concentrator effect of buildings on the energy production of Horizontal Axis Wind Turbines (HAWTs); Atena; Journal of Engineering Research; 39; 3; 11-2023; 1-9
2764-1317
CONICET Digital
CONICET
url http://hdl.handle.net/11336/227317
identifier_str_mv Padilla Segura, Victor Manuel; Marañon Di Leo, Julio; Delnero, Juan Sebastian; Mantelli, Pablo Marcelo; Concentrator effect of buildings on the energy production of Horizontal Axis Wind Turbines (HAWTs); Atena; Journal of Engineering Research; 39; 3; 11-2023; 1-9
2764-1317
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.atenaeditora.com.br/catalogo/artigo-revista/concentrator-effect-of-buildings-on-the-energy-production-of-horizontal-axis-wind-turbines-hawts
info:eu-repo/semantics/altIdentifier/doi/10.22533/at.ed.31733923231110
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Atena
publisher.none.fl_str_mv Atena
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844614325846671360
score 13.069144

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