An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Latin American journal of solids and structures (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252015001102078 |
Resumo: | Abstract The analytical approach is presented for both symmetric and anti-symmetric local buckling of the thin-plate in finite sizes and with a center crack under tension. An efficient classical solution based on the principle of minimum total potential energy was provided using only 2 and 1 degrees of freedom for symmetric and anti-symmetric modes and the linear elastic buckling loads are evaluated by the means of Rayleigh-Ritz method. In the pre-buckling state, a correction factor for the peak compressive stress in the finite cracked plates is defined with an empirical formula and used in the analytical solution of the buckling. To verify the analytical approach, a wide range of numerical results by aid of finite element method are provided herein and a comparison between theoretical results with the experimental work of other researchers has been done. Both numerical and experimental results accept the accuracy and validity of the presented analytical model. |
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Latin American journal of solids and structures (Online) |
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An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tensionCracked platetensionlinear elastic bucklingRayleigh-Ritz methodAbstract The analytical approach is presented for both symmetric and anti-symmetric local buckling of the thin-plate in finite sizes and with a center crack under tension. An efficient classical solution based on the principle of minimum total potential energy was provided using only 2 and 1 degrees of freedom for symmetric and anti-symmetric modes and the linear elastic buckling loads are evaluated by the means of Rayleigh-Ritz method. In the pre-buckling state, a correction factor for the peak compressive stress in the finite cracked plates is defined with an empirical formula and used in the analytical solution of the buckling. To verify the analytical approach, a wide range of numerical results by aid of finite element method are provided herein and a comparison between theoretical results with the experimental work of other researchers has been done. Both numerical and experimental results accept the accuracy and validity of the presented analytical model.Associação Brasileira de Ciências Mecânicas2015-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252015001102078Latin American Journal of Solids and Structures v.12 n.11 2015reponame:Latin American journal of solids and structures (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/1679-78251773info:eu-repo/semantics/openAccessSeif,Ali EhsanKabir,Mohammad Zamaneng2015-11-26T00:00:00Zoai:scielo:S1679-78252015001102078Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=1679-7825&lng=pt&nrm=isohttps://old.scielo.br/oai/scielo-oai.phpabcm@abcm.org.br||maralves@usp.br1679-78251679-7817opendoar:2015-11-26T00:00Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false |
dc.title.none.fl_str_mv |
An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension |
title |
An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension |
spellingShingle |
An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension Seif,Ali Ehsan Cracked plate tension linear elastic buckling Rayleigh-Ritz method |
title_short |
An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension |
title_full |
An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension |
title_fullStr |
An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension |
title_full_unstemmed |
An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension |
title_sort |
An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension |
author |
Seif,Ali Ehsan |
author_facet |
Seif,Ali Ehsan Kabir,Mohammad Zaman |
author_role |
author |
author2 |
Kabir,Mohammad Zaman |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Seif,Ali Ehsan Kabir,Mohammad Zaman |
dc.subject.por.fl_str_mv |
Cracked plate tension linear elastic buckling Rayleigh-Ritz method |
topic |
Cracked plate tension linear elastic buckling Rayleigh-Ritz method |
description |
Abstract The analytical approach is presented for both symmetric and anti-symmetric local buckling of the thin-plate in finite sizes and with a center crack under tension. An efficient classical solution based on the principle of minimum total potential energy was provided using only 2 and 1 degrees of freedom for symmetric and anti-symmetric modes and the linear elastic buckling loads are evaluated by the means of Rayleigh-Ritz method. In the pre-buckling state, a correction factor for the peak compressive stress in the finite cracked plates is defined with an empirical formula and used in the analytical solution of the buckling. To verify the analytical approach, a wide range of numerical results by aid of finite element method are provided herein and a comparison between theoretical results with the experimental work of other researchers has been done. Both numerical and experimental results accept the accuracy and validity of the presented analytical model. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-11-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252015001102078 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252015001102078 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1679-78251773 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Ciências Mecânicas |
publisher.none.fl_str_mv |
Associação Brasileira de Ciências Mecânicas |
dc.source.none.fl_str_mv |
Latin American Journal of Solids and Structures v.12 n.11 2015 reponame:Latin American journal of solids and structures (Online) instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) instacron:ABCM |
instname_str |
Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) |
instacron_str |
ABCM |
institution |
ABCM |
reponame_str |
Latin American journal of solids and structures (Online) |
collection |
Latin American journal of solids and structures (Online) |
repository.name.fl_str_mv |
Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) |
repository.mail.fl_str_mv |
abcm@abcm.org.br||maralves@usp.br |
_version_ |
1754302888092368896 |