The Study of Buckling and Post-Buckling of a Step-Variable FGM Box

This work concerns the analysis of a thin-walled box made of ceramic and step-variable functionally graded material (FGM) subjected to compression. The components of the box taken into account were pure alumina and aluminium-alumina graded material. The problem was solved on the basis of a finite el...

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Detalles Bibliográficos
Autores principales: Czechowski, Leszek, Kołakowski, Zbigniew
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6471584/
https://www.ncbi.nlm.nih.gov/pubmed/30893942
http://dx.doi.org/10.3390/ma12060918
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author Czechowski, Leszek
Kołakowski, Zbigniew
author_facet Czechowski, Leszek
Kołakowski, Zbigniew
author_sort Czechowski, Leszek
collection PubMed
description This work concerns the analysis of a thin-walled box made of ceramic and step-variable functionally graded material (FGM) subjected to compression. The components of the box taken into account were pure alumina and aluminium-alumina graded material. The problem was solved on the basis of a finite element method and Koiter’s asymptotic theory using a semi-analytical method (SAM). It analysed both the buckling state and the post-buckling state of the box. In addition, three conditions were considered: The presence of alumina outside or inside of the box and a mixed case. The obtained results were presented and discussed.
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spelling pubmed-64715842019-04-27 The Study of Buckling and Post-Buckling of a Step-Variable FGM Box Czechowski, Leszek Kołakowski, Zbigniew Materials (Basel) Article This work concerns the analysis of a thin-walled box made of ceramic and step-variable functionally graded material (FGM) subjected to compression. The components of the box taken into account were pure alumina and aluminium-alumina graded material. The problem was solved on the basis of a finite element method and Koiter’s asymptotic theory using a semi-analytical method (SAM). It analysed both the buckling state and the post-buckling state of the box. In addition, three conditions were considered: The presence of alumina outside or inside of the box and a mixed case. The obtained results were presented and discussed. MDPI 2019-03-19 /pmc/articles/PMC6471584/ /pubmed/30893942 http://dx.doi.org/10.3390/ma12060918 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Czechowski, Leszek
Kołakowski, Zbigniew
The Study of Buckling and Post-Buckling of a Step-Variable FGM Box
title The Study of Buckling and Post-Buckling of a Step-Variable FGM Box
title_full The Study of Buckling and Post-Buckling of a Step-Variable FGM Box
title_fullStr The Study of Buckling and Post-Buckling of a Step-Variable FGM Box
title_full_unstemmed The Study of Buckling and Post-Buckling of a Step-Variable FGM Box
title_short The Study of Buckling and Post-Buckling of a Step-Variable FGM Box
title_sort study of buckling and post-buckling of a step-variable fgm box
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6471584/
https://www.ncbi.nlm.nih.gov/pubmed/30893942
http://dx.doi.org/10.3390/ma12060918
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