Modelling of mechanical properties of CRFC composites under flexure loading

Detalhes bibliográficos
Autor(a) principal: Pardini, Luiz Claudio
Data de Publicação: 2000
Outros Autores: Levy Neto, Flamínio, McEnaney, Brian
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UnB
Texto Completo: http://repositorio.unb.br/handle/10482/25604
https://dx.doi.org/10.1590/S0100-73862000000200006
Resumo: Carbon Fibre Reinforced Carbon (CFRC) Composites are increasing their applications due to their high strength and Young s Modulus at high temperatures in inert atmosphere. Although much work has been done on processing and structure and properties relationship, few studies have addressed the modelling of mechanical properties. This work is divided in two parts. In the first part, a modelling of mechanical properties was carried out for two bi-directional composites using a model based on the Bernoulli-Euler theory for symmetric laminated beams. In the second part, acoustic emission (AE) was used as an auxiliary technique for monitoring the failure process of the composites. Differences in fracture behaviour are reflected in patterns of AE.
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spelling Modelling of mechanical properties of CRFC composites under flexure loadingCompósitos carbono-carbonoPropriedades mecânicasEmissão acústicaCarbon Fibre Reinforced Carbon (CFRC) Composites are increasing their applications due to their high strength and Young s Modulus at high temperatures in inert atmosphere. Although much work has been done on processing and structure and properties relationship, few studies have addressed the modelling of mechanical properties. This work is divided in two parts. In the first part, a modelling of mechanical properties was carried out for two bi-directional composites using a model based on the Bernoulli-Euler theory for symmetric laminated beams. In the second part, acoustic emission (AE) was used as an auxiliary technique for monitoring the failure process of the composites. Differences in fracture behaviour are reflected in patterns of AE.Em processamentoThe Brazilian Society of Mechanical Sciences2017-12-07T04:32:52Z2017-12-07T04:32:52Z2000info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleJ. Braz. Soc. Mech. Sci.,v.22,n.2,p.203-216,2000http://repositorio.unb.br/handle/10482/25604https://dx.doi.org/10.1590/S0100-73862000000200006Pardini, Luiz ClaudioLevy Neto, FlamínioMcEnaney, Brianinfo:eu-repo/semantics/openAccessengreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNB2024-08-28T19:04:09Zoai:repositorio.unb.br:10482/25604Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2024-08-28T19:04:09Repositório Institucional da UnB - Universidade de Brasília (UnB)false
dc.title.none.fl_str_mv Modelling of mechanical properties of CRFC composites under flexure loading
title Modelling of mechanical properties of CRFC composites under flexure loading
spellingShingle Modelling of mechanical properties of CRFC composites under flexure loading
Pardini, Luiz Claudio
Compósitos carbono-carbono
Propriedades mecânicas
Emissão acústica
title_short Modelling of mechanical properties of CRFC composites under flexure loading
title_full Modelling of mechanical properties of CRFC composites under flexure loading
title_fullStr Modelling of mechanical properties of CRFC composites under flexure loading
title_full_unstemmed Modelling of mechanical properties of CRFC composites under flexure loading
title_sort Modelling of mechanical properties of CRFC composites under flexure loading
author Pardini, Luiz Claudio
author_facet Pardini, Luiz Claudio
Levy Neto, Flamínio
McEnaney, Brian
author_role author
author2 Levy Neto, Flamínio
McEnaney, Brian
author2_role author
author
dc.contributor.author.fl_str_mv Pardini, Luiz Claudio
Levy Neto, Flamínio
McEnaney, Brian
dc.subject.por.fl_str_mv Compósitos carbono-carbono
Propriedades mecânicas
Emissão acústica
topic Compósitos carbono-carbono
Propriedades mecânicas
Emissão acústica
description Carbon Fibre Reinforced Carbon (CFRC) Composites are increasing their applications due to their high strength and Young s Modulus at high temperatures in inert atmosphere. Although much work has been done on processing and structure and properties relationship, few studies have addressed the modelling of mechanical properties. This work is divided in two parts. In the first part, a modelling of mechanical properties was carried out for two bi-directional composites using a model based on the Bernoulli-Euler theory for symmetric laminated beams. In the second part, acoustic emission (AE) was used as an auxiliary technique for monitoring the failure process of the composites. Differences in fracture behaviour are reflected in patterns of AE.
publishDate 2000
dc.date.none.fl_str_mv 2000
2017-12-07T04:32:52Z
2017-12-07T04:32:52Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv J. Braz. Soc. Mech. Sci.,v.22,n.2,p.203-216,2000
http://repositorio.unb.br/handle/10482/25604
https://dx.doi.org/10.1590/S0100-73862000000200006
identifier_str_mv J. Braz. Soc. Mech. Sci.,v.22,n.2,p.203-216,2000
url http://repositorio.unb.br/handle/10482/25604
https://dx.doi.org/10.1590/S0100-73862000000200006
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv The Brazilian Society of Mechanical Sciences
publisher.none.fl_str_mv The Brazilian Society of Mechanical Sciences
dc.source.none.fl_str_mv reponame:Repositório Institucional da UnB
instname:Universidade de Brasília (UnB)
instacron:UNB
instname_str Universidade de Brasília (UnB)
instacron_str UNB
institution UNB
reponame_str Repositório Institucional da UnB
collection Repositório Institucional da UnB
repository.name.fl_str_mv Repositório Institucional da UnB - Universidade de Brasília (UnB)
repository.mail.fl_str_mv repositorio@unb.br
_version_ 1814508181291794432

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