Thermal buckling of functionally graded plates
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , |
Tipo de documento: | Artigo de conferência |
Idioma: | por |
Título da fonte: | Repositório Institucional da Universidade Federal do Ceará (UFC) |
Texto Completo: | http://www.repositorio.ufc.br/handle/riufc/63688 |
Resumo: | Plates and shells are widely used in several areas, such as civil construction, automotive, aerospace, naval, and defense industries. The application of Functionally Graded Materials (FGM) in plate and shell structures can provide several benefits. FGMs are composed by two or more materials, in which the microstructure changes continuously and smoothly from one surface to another, being designed to achieve the desired properties according to the application of interest. The most common are those composed of ceramic and metallic materials, used for example in structures subjected to high temperatures used in the aerospace industry. The structures of plates and shells can be highly slender, becoming sensitive to collapse due to buckling. Thus, this study focuses on the analysis of FGM plates stability at high temperatures, evaluating the influence of the slenderness and the volume fraction distribution in the critical temperature and post-critical behavior. The numerical simulations of the FGM structures are performed using the commercial software Abaqus. To correctly represent the thermomechanical behavior of functionally graded materials, the Virtual Lamina Method (VLM) for buckling and user material subroutines (UMATs) for post-buckling are applied. |
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Thermal buckling of functionally graded platesThermal buckling of functionally graded platesStabilityFGMThermal loadingFinite element methodPlates and shells are widely used in several areas, such as civil construction, automotive, aerospace, naval, and defense industries. The application of Functionally Graded Materials (FGM) in plate and shell structures can provide several benefits. FGMs are composed by two or more materials, in which the microstructure changes continuously and smoothly from one surface to another, being designed to achieve the desired properties according to the application of interest. The most common are those composed of ceramic and metallic materials, used for example in structures subjected to high temperatures used in the aerospace industry. The structures of plates and shells can be highly slender, becoming sensitive to collapse due to buckling. Thus, this study focuses on the analysis of FGM plates stability at high temperatures, evaluating the influence of the slenderness and the volume fraction distribution in the critical temperature and post-critical behavior. The numerical simulations of the FGM structures are performed using the commercial software Abaqus. To correctly represent the thermomechanical behavior of functionally graded materials, the Virtual Lamina Method (VLM) for buckling and user material subroutines (UMATs) for post-buckling are applied.https://cilamce.com.br/anais/index.php?ano=20212022-01-26T12:42:31Z2022-01-26T12:42:31Z2021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectapplication/pdfCAVALCANTE, Thamires Ximenes; PARENTE JÚNIOR, Evandro; MEDEIROS JUNIOR, Marcelo Silva. Thermal buckling of functionally graded plates. In: JOINT IBERO-LATIN-AMERICAN CONGRESS ON COMPUTATIONAL METHODS IN ENGINEERING-CILAMCE, XLII.; PAN-AMERICAN CONGRESS ON COMPUTATIONAL MECHANICS-PANACM, ABMEC-IACM, III., 9-12nov. 2021., Rio de Janeiro, Brazil. Proceedings[...], Rio de Janeiro, Brazil, 2021.2675-6269http://www.repositorio.ufc.br/handle/riufc/63688Cavalcante, Thamires XimenesParente Junior, EvandroMedeiros Júnior, Marcelo Silvaporreponame:Repositório Institucional da Universidade Federal do Ceará (UFC)instname:Universidade Federal do Ceará (UFC)instacron:UFCinfo:eu-repo/semantics/openAccess2022-05-31T13:07:15Zoai:repositorio.ufc.br:riufc/63688Repositório InstitucionalPUBhttp://www.repositorio.ufc.br/ri-oai/requestbu@ufc.br || repositorio@ufc.bropendoar:2024-09-11T18:20:48.883549Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)false |
dc.title.none.fl_str_mv |
Thermal buckling of functionally graded plates Thermal buckling of functionally graded plates |
title |
Thermal buckling of functionally graded plates |
spellingShingle |
Thermal buckling of functionally graded plates Cavalcante, Thamires Ximenes Stability FGM Thermal loading Finite element method |
title_short |
Thermal buckling of functionally graded plates |
title_full |
Thermal buckling of functionally graded plates |
title_fullStr |
Thermal buckling of functionally graded plates |
title_full_unstemmed |
Thermal buckling of functionally graded plates |
title_sort |
Thermal buckling of functionally graded plates |
author |
Cavalcante, Thamires Ximenes |
author_facet |
Cavalcante, Thamires Ximenes Parente Junior, Evandro Medeiros Júnior, Marcelo Silva |
author_role |
author |
author2 |
Parente Junior, Evandro Medeiros Júnior, Marcelo Silva |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Cavalcante, Thamires Ximenes Parente Junior, Evandro Medeiros Júnior, Marcelo Silva |
dc.subject.por.fl_str_mv |
Stability FGM Thermal loading Finite element method |
topic |
Stability FGM Thermal loading Finite element method |
description |
Plates and shells are widely used in several areas, such as civil construction, automotive, aerospace, naval, and defense industries. The application of Functionally Graded Materials (FGM) in plate and shell structures can provide several benefits. FGMs are composed by two or more materials, in which the microstructure changes continuously and smoothly from one surface to another, being designed to achieve the desired properties according to the application of interest. The most common are those composed of ceramic and metallic materials, used for example in structures subjected to high temperatures used in the aerospace industry. The structures of plates and shells can be highly slender, becoming sensitive to collapse due to buckling. Thus, this study focuses on the analysis of FGM plates stability at high temperatures, evaluating the influence of the slenderness and the volume fraction distribution in the critical temperature and post-critical behavior. The numerical simulations of the FGM structures are performed using the commercial software Abaqus. To correctly represent the thermomechanical behavior of functionally graded materials, the Virtual Lamina Method (VLM) for buckling and user material subroutines (UMATs) for post-buckling are applied. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021 2022-01-26T12:42:31Z 2022-01-26T12:42:31Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
CAVALCANTE, Thamires Ximenes; PARENTE JÚNIOR, Evandro; MEDEIROS JUNIOR, Marcelo Silva. Thermal buckling of functionally graded plates. In: JOINT IBERO-LATIN-AMERICAN CONGRESS ON COMPUTATIONAL METHODS IN ENGINEERING-CILAMCE, XLII.; PAN-AMERICAN CONGRESS ON COMPUTATIONAL MECHANICS-PANACM, ABMEC-IACM, III., 9-12nov. 2021., Rio de Janeiro, Brazil. Proceedings[...], Rio de Janeiro, Brazil, 2021. 2675-6269 http://www.repositorio.ufc.br/handle/riufc/63688 |
identifier_str_mv |
CAVALCANTE, Thamires Ximenes; PARENTE JÚNIOR, Evandro; MEDEIROS JUNIOR, Marcelo Silva. Thermal buckling of functionally graded plates. In: JOINT IBERO-LATIN-AMERICAN CONGRESS ON COMPUTATIONAL METHODS IN ENGINEERING-CILAMCE, XLII.; PAN-AMERICAN CONGRESS ON COMPUTATIONAL MECHANICS-PANACM, ABMEC-IACM, III., 9-12nov. 2021., Rio de Janeiro, Brazil. Proceedings[...], Rio de Janeiro, Brazil, 2021. 2675-6269 |
url |
http://www.repositorio.ufc.br/handle/riufc/63688 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
https://cilamce.com.br/anais/index.php?ano=2021 |
publisher.none.fl_str_mv |
https://cilamce.com.br/anais/index.php?ano=2021 |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da Universidade Federal do Ceará (UFC) instname:Universidade Federal do Ceará (UFC) instacron:UFC |
instname_str |
Universidade Federal do Ceará (UFC) |
instacron_str |
UFC |
institution |
UFC |
reponame_str |
Repositório Institucional da Universidade Federal do Ceará (UFC) |
collection |
Repositório Institucional da Universidade Federal do Ceará (UFC) |
repository.name.fl_str_mv |
Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC) |
repository.mail.fl_str_mv |
bu@ufc.br || repositorio@ufc.br |
_version_ |
1813028765013377024 |