Three-Dimensional Buckling Analysis of Functionally Graded Saturated Porous Rectangular Plates under Combined Loading Conditions

The present work studies the buckling behavior of functionally graded (FG) porous rectangular plates subjected to different loading conditions. Three different porosity distributions are assumed throughout the thickness, namely, a nonlinear symmetric, a nonlinear asymmetric and a uniform distributio...

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Autores principales:	Faraz Kiarasi, Masoud Babaei, Kamran Asemi, Rossana Dimitri, Francesco Tornabene
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	buckling FE-GDQ functionally graded materials porosity 3D elasticity Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/501aabce77fc497ba26441f05757fba1
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spelling	oai:doaj.org-article:501aabce77fc497ba26441f05757fba12021-11-11T15:24:12ZThree-Dimensional Buckling Analysis of Functionally Graded Saturated Porous Rectangular Plates under Combined Loading Conditions10.3390/app1121104342076-3417https://doaj.org/article/501aabce77fc497ba26441f05757fba12021-11-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/21/10434https://doaj.org/toc/2076-3417The present work studies the buckling behavior of functionally graded (FG) porous rectangular plates subjected to different loading conditions. Three different porosity distributions are assumed throughout the thickness, namely, a nonlinear symmetric, a nonlinear asymmetric and a uniform distribution. A novel approach is proposed here based on a combination of the generalized differential quadrature (GDQ) method and finite elements (FEs), labeled here as the FE-GDQ method, while assuming a Biot’s constitutive law in lieu of the classical elasticity relations. A parametric study is performed systematically to study the sensitivity of the buckling response of porous structures, to different input parameters, such as the aspect ratio, porosity and Skempton coefficients, along with different boundary conditions (BCs) and porosity distributions, with promising and useful conclusions for design purposes of many engineering structural porous members.Faraz KiarasiMasoud BabaeiKamran AsemiRossana DimitriFrancesco TornabeneMDPI AGarticlebucklingFE-GDQfunctionally graded materialsporosity3D elasticityTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 10434, p 10434 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	buckling FE-GDQ functionally graded materials porosity 3D elasticity Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
spellingShingle	buckling FE-GDQ functionally graded materials porosity 3D elasticity Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 Faraz Kiarasi Masoud Babaei Kamran Asemi Rossana Dimitri Francesco Tornabene Three-Dimensional Buckling Analysis of Functionally Graded Saturated Porous Rectangular Plates under Combined Loading Conditions
description	The present work studies the buckling behavior of functionally graded (FG) porous rectangular plates subjected to different loading conditions. Three different porosity distributions are assumed throughout the thickness, namely, a nonlinear symmetric, a nonlinear asymmetric and a uniform distribution. A novel approach is proposed here based on a combination of the generalized differential quadrature (GDQ) method and finite elements (FEs), labeled here as the FE-GDQ method, while assuming a Biot’s constitutive law in lieu of the classical elasticity relations. A parametric study is performed systematically to study the sensitivity of the buckling response of porous structures, to different input parameters, such as the aspect ratio, porosity and Skempton coefficients, along with different boundary conditions (BCs) and porosity distributions, with promising and useful conclusions for design purposes of many engineering structural porous members.
format	article
author	Faraz Kiarasi Masoud Babaei Kamran Asemi Rossana Dimitri Francesco Tornabene
author_facet	Faraz Kiarasi Masoud Babaei Kamran Asemi Rossana Dimitri Francesco Tornabene
author_sort	Faraz Kiarasi
title	Three-Dimensional Buckling Analysis of Functionally Graded Saturated Porous Rectangular Plates under Combined Loading Conditions
title_short	Three-Dimensional Buckling Analysis of Functionally Graded Saturated Porous Rectangular Plates under Combined Loading Conditions
title_full	Three-Dimensional Buckling Analysis of Functionally Graded Saturated Porous Rectangular Plates under Combined Loading Conditions
title_fullStr	Three-Dimensional Buckling Analysis of Functionally Graded Saturated Porous Rectangular Plates under Combined Loading Conditions
title_full_unstemmed	Three-Dimensional Buckling Analysis of Functionally Graded Saturated Porous Rectangular Plates under Combined Loading Conditions
title_sort	three-dimensional buckling analysis of functionally graded saturated porous rectangular plates under combined loading conditions
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/501aabce77fc497ba26441f05757fba1
work_keys_str_mv	AT farazkiarasi threedimensionalbucklinganalysisoffunctionallygradedsaturatedporousrectangularplatesundercombinedloadingconditions AT masoudbabaei threedimensionalbucklinganalysisoffunctionallygradedsaturatedporousrectangularplatesundercombinedloadingconditions AT kamranasemi threedimensionalbucklinganalysisoffunctionallygradedsaturatedporousrectangularplatesundercombinedloadingconditions AT rossanadimitri threedimensionalbucklinganalysisoffunctionallygradedsaturatedporousrectangularplatesundercombinedloadingconditions AT francescotornabene threedimensionalbucklinganalysisoffunctionallygradedsaturatedporousrectangularplatesundercombinedloadingconditions
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Three-Dimensional Buckling Analysis of Functionally Graded Saturated Porous Rectangular Plates under Combined Loading Conditions

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