Aerodynamic loads on porous fabrics and meshes

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 %, f...

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Autores principales: Scarabino, Ana Elena, Delnero, Juan Sebastián, Camocardi, Mauricio Ezequiel, Giannecchini, Matías, Martínez, Mariano Álvaro
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2008
Materias:
Ingeniería Aeronáutica
meshes
fabrics
aerodynamic forces
wind loads
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/99887
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-99887
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ingeniería Aeronáutica
meshes
fabrics
aerodynamic forces
wind loads
spellingShingle Ingeniería Aeronáutica
meshes
fabrics
aerodynamic forces
wind loads
Scarabino, Ana Elena
Delnero, Juan Sebastián
Camocardi, Mauricio Ezequiel
Giannecchini, Matías
Martínez, Mariano Álvaro
Aerodynamic loads on porous fabrics and meshes
topic_facet Ingeniería Aeronáutica
meshes
fabrics
aerodynamic forces
wind loads
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.
format Objeto de conferencia
Objeto de conferencia
author Scarabino, Ana Elena
Delnero, Juan Sebastián
Camocardi, Mauricio Ezequiel
Giannecchini, Matías
Martínez, Mariano Álvaro
author_facet Scarabino, Ana Elena
Delnero, Juan Sebastián
Camocardi, Mauricio Ezequiel
Giannecchini, Matías
Martínez, Mariano Álvaro
author_sort Scarabino, Ana Elena
title Aerodynamic loads on porous fabrics and meshes
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
publishDate 2008
url http://sedici.unlp.edu.ar/handle/10915/99887
work_keys_str_mv AT scarabinoanaelena aerodynamicloadsonporousfabricsandmeshes
AT delnerojuansebastian aerodynamicloadsonporousfabricsandmeshes
AT camocardimauricioezequiel aerodynamicloadsonporousfabricsandmeshes
AT giannecchinimatias aerodynamicloadsonporousfabricsandmeshes
AT martinezmarianoalvaro aerodynamicloadsonporousfabricsandmeshes
bdutipo_str Repositorios
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