Aerodynamic loads on porous fabrics and meshes

Autores
Scarabino, Ana Elena; Delnero, Juan Sebastián; Camocardi, Mauricio Ezequiel; Giannecchini, Matías; Martínez, Mariano Álvaro
Año de publicación
2008
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
This work presents drag coefficients of woven and knitted fabrics of extended use in facade protections, windbreak fences, hail shelters, etc. Wind loads are measured and analyzed for a square and a 4:1 rectangular frame respectively, covered with fabrics of optical porosity between 12 % and 75 %, for different angles of incidence of the wind. In one case, wind drag on a wet sample is compared with that on a dry sample. Results are compared with loads on an impermeable canvas, in order to obtain load reduction factors as functions of geometry and porosity. Loss coefficients k, when the flow is confined and forced through the fabric samples, are measured and reported for the different analyzed materials and related to the measured drag coefficients. Results are compared, when possible, with those of other researchers and with different semiempirical models.
Facultad de Ingeniería
Materia
Ingeniería Aeronáutica
meshes
fabrics
aerodynamic forces
wind loads
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/99887
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/99887
network_acronym_str SEDICI
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network_name_str SEDICI (UNLP)
spelling Aerodynamic loads on porous fabrics and meshesScarabino, Ana ElenaDelnero, Juan SebastiánCamocardi, Mauricio EzequielGiannecchini, MatíasMartínez, Mariano ÁlvaroIngeniería Aeronáuticameshesfabricsaerodynamic forceswind loadsThis work presents drag coefficients of woven and knitted fabrics of extended use in facade protections, windbreak fences, hail shelters, etc. Wind loads are measured and analyzed for a square and a 4:1 rectangular frame respectively, covered with fabrics of optical porosity between 12 % and 75 %, for different angles of incidence of the wind. In one case, wind drag on a wet sample is compared with that on a dry sample. Results are compared with loads on an impermeable canvas, in order to obtain load reduction factors as functions of geometry and porosity. Loss coefficients k, when the flow is confined and forced through the fabric samples, are measured and reported for the different analyzed materials and related to the measured drag coefficients. Results are compared, when possible, with those of other researchers and with different semiempirical models.Facultad de Ingeniería2008info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/99887enginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:13:39Zoai:sedici.unlp.edu.ar:10915/99887Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:13:39.33SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Aerodynamic loads on porous fabrics and meshes
title Aerodynamic loads on porous fabrics and meshes
spellingShingle Aerodynamic loads on porous fabrics and meshes
Scarabino, Ana Elena
Ingeniería Aeronáutica
meshes
fabrics
aerodynamic forces
wind loads
title_short Aerodynamic loads on porous fabrics and meshes
title_full Aerodynamic loads on porous fabrics and meshes
title_fullStr Aerodynamic loads on porous fabrics and meshes
title_full_unstemmed Aerodynamic loads on porous fabrics and meshes
title_sort Aerodynamic loads on porous fabrics and meshes
dc.creator.none.fl_str_mv Scarabino, Ana Elena
Delnero, Juan Sebastián
Camocardi, Mauricio Ezequiel
Giannecchini, Matías
Martínez, Mariano Álvaro
author Scarabino, Ana Elena
author_facet Scarabino, Ana Elena
Delnero, Juan Sebastián
Camocardi, Mauricio Ezequiel
Giannecchini, Matías
Martínez, Mariano Álvaro
author_role author
author2 Delnero, Juan Sebastián
Camocardi, Mauricio Ezequiel
Giannecchini, Matías
Martínez, Mariano Álvaro
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ingeniería Aeronáutica
meshes
fabrics
aerodynamic forces
wind loads
topic Ingeniería Aeronáutica
meshes
fabrics
aerodynamic forces
wind loads
dc.description.none.fl_txt_mv This work presents drag coefficients of woven and knitted fabrics of extended use in facade protections, windbreak fences, hail shelters, etc. Wind loads are measured and analyzed for a square and a 4:1 rectangular frame respectively, covered with fabrics of optical porosity between 12 % and 75 %, for different angles of incidence of the wind. In one case, wind drag on a wet sample is compared with that on a dry sample. Results are compared with loads on an impermeable canvas, in order to obtain load reduction factors as functions of geometry and porosity. Loss coefficients k, when the flow is confined and forced through the fabric samples, are measured and reported for the different analyzed materials and related to the measured drag coefficients. Results are compared, when possible, with those of other researchers and with different semiempirical models.
Facultad de Ingeniería
description This work presents drag coefficients of woven and knitted fabrics of extended use in facade protections, windbreak fences, hail shelters, etc. Wind loads are measured and analyzed for a square and a 4:1 rectangular frame respectively, covered with fabrics of optical porosity between 12 % and 75 %, for different angles of incidence of the wind. In one case, wind drag on a wet sample is compared with that on a dry sample. Results are compared with loads on an impermeable canvas, in order to obtain load reduction factors as functions of geometry and porosity. Loss coefficients k, when the flow is confined and forced through the fabric samples, are measured and reported for the different analyzed materials and related to the measured drag coefficients. Results are compared, when possible, with those of other researchers and with different semiempirical models.
publishDate 2008
dc.date.none.fl_str_mv 2008
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
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http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/99887
url http://sedici.unlp.edu.ar/handle/10915/99887
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.22299

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