Field experimental study of traffic-induced turbulence on highways

This paper is focused on traffic-induced turbulence (TIT) analysis from a field campaign performed in 2011, using ultrasonic anemometers deployed in the M-12 Highways, Madrid (Spain). The study attempts to improve knowledge about the influence of traffic-related parameters on turbulence. Linear rela...

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Autores: Alonso Estébanez, Alejandro|||0000-0003-2480-1980, Pascual Muñoz, Pablo|||0000-0001-9181-4744, Yagüe Anguis, Carlos, Laina Relaño, Rubén, Castro Fresno, Daniel|||0000-0001-5658-3901
Tipo de recurso: artículo
Fecha de publicación:2012
País:España
Institución:Universidad de Cantabria (UC)
Repositorio:UCrea Repositorio Abierto de la Universidad de Cantabria
Idioma:inglés
OAI Identifier:oai:repositorio.unican.es:10902/13445
Acceso en línea:http://hdl.handle.net/10902/13445
Access Level:acceso abierto
Palabra clave:Vehicle-induced turbulence
Parameterization
Highway turbulence
Turbulence intensity
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spelling Field experimental study of traffic-induced turbulence on highwaysAlonso Estébanez, Alejandro|||0000-0003-2480-1980Pascual Muñoz, Pablo|||0000-0001-9181-4744Yagüe Anguis, CarlosLaina Relaño, RubénCastro Fresno, Daniel|||0000-0001-5658-3901Vehicle-induced turbulenceParameterizationHighway turbulenceTurbulence intensityThis paper is focused on traffic-induced turbulence (TIT) analysis from a field campaign performed in 2011, using ultrasonic anemometers deployed in the M-12 Highways, Madrid (Spain). The study attempts to improve knowledge about the influence of traffic-related parameters on turbulence. Linear relationships between vehicle speed and turbulent kinetic energy (TKE) values are found with coefficients of determination (R2) of 0.75 and 0.55 for the lorry and van respectively. The vehicle-induced fluctuations in the wind components (u', v' and w') showed the highest values for the longitudinal component (v) because of the wake-passing effect. In the analysis of wake produced by moving vehicles it is indicated how the turbulence dissipates in relation to a distance d and height h. The TKE values were found to be higher at the measuring points closer to the surface during the wake analysis.This work was supported by the OASIS Research Project that was co financed by CDTI (Spanish Science and Innovation Ministry) and developed with the Spanish companies: Iridium, OHL Concesiones, Abertis, Sice, Indra, Dragados, OHL, Geocisa, GMV, Asfaltos Augusta, Hidrofersa, Eipsa, PyG, CPS, AEC and Torre de Comares Arquitectos s.l and 16 research centres.ElsevierUniversidad de Cantabria20122012-12-01journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articlehttp://hdl.handle.net/10902/13445Atmospheric Environment, 2012, 61, 189-196reponame:UCrea Repositorio Abierto de la Universidad de Cantabriainstname:Universidad de Cantabria (UC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Atribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:repositorio.unican.es:10902/134452026-06-02T12:39:31Z
dc.title.none.fl_str_mv Field experimental study of traffic-induced turbulence on highways
title Field experimental study of traffic-induced turbulence on highways
spellingShingle Field experimental study of traffic-induced turbulence on highways
Alonso Estébanez, Alejandro|||0000-0003-2480-1980
Vehicle-induced turbulence
Parameterization
Highway turbulence
Turbulence intensity
title_short Field experimental study of traffic-induced turbulence on highways
title_full Field experimental study of traffic-induced turbulence on highways
title_fullStr Field experimental study of traffic-induced turbulence on highways
title_full_unstemmed Field experimental study of traffic-induced turbulence on highways
title_sort Field experimental study of traffic-induced turbulence on highways
dc.creator.none.fl_str_mv Alonso Estébanez, Alejandro|||0000-0003-2480-1980
Pascual Muñoz, Pablo|||0000-0001-9181-4744
Yagüe Anguis, Carlos
Laina Relaño, Rubén
Castro Fresno, Daniel|||0000-0001-5658-3901
author Alonso Estébanez, Alejandro|||0000-0003-2480-1980
author_facet Alonso Estébanez, Alejandro|||0000-0003-2480-1980
Pascual Muñoz, Pablo|||0000-0001-9181-4744
Yagüe Anguis, Carlos
Laina Relaño, Rubén
Castro Fresno, Daniel|||0000-0001-5658-3901
author_role author
author2 Pascual Muñoz, Pablo|||0000-0001-9181-4744
Yagüe Anguis, Carlos
Laina Relaño, Rubén
Castro Fresno, Daniel|||0000-0001-5658-3901
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidad de Cantabria
dc.subject.none.fl_str_mv Vehicle-induced turbulence
Parameterization
Highway turbulence
Turbulence intensity
topic Vehicle-induced turbulence
Parameterization
Highway turbulence
Turbulence intensity
description This paper is focused on traffic-induced turbulence (TIT) analysis from a field campaign performed in 2011, using ultrasonic anemometers deployed in the M-12 Highways, Madrid (Spain). The study attempts to improve knowledge about the influence of traffic-related parameters on turbulence. Linear relationships between vehicle speed and turbulent kinetic energy (TKE) values are found with coefficients of determination (R2) of 0.75 and 0.55 for the lorry and van respectively. The vehicle-induced fluctuations in the wind components (u', v' and w') showed the highest values for the longitudinal component (v) because of the wake-passing effect. In the analysis of wake produced by moving vehicles it is indicated how the turbulence dissipates in relation to a distance d and height h. The TKE values were found to be higher at the measuring points closer to the surface during the wake analysis.
publishDate 2012
dc.date.none.fl_str_mv 2012
2012-12-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10902/13445
url http://hdl.handle.net/10902/13445
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv Atmospheric Environment, 2012, 61, 189-196
reponame:UCrea Repositorio Abierto de la Universidad de Cantabria
instname:Universidad de Cantabria (UC)
instname_str Universidad de Cantabria (UC)
reponame_str UCrea Repositorio Abierto de la Universidad de Cantabria
collection UCrea Repositorio Abierto de la Universidad de Cantabria
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.301629

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