Journal ArticleDOI
Analysis of porosity effect on free vibration and buckling responses for sandwich sigmoid function based functionally graded material plate resting on Pasternak foundation using Galerkin Vlasov’s method:
Simranjeet Singh,S. P. Harsha +1 more
TLDR
In this article, the effect of porosity on vibration and buckling responses for sandwich plate supported with different boundary conditions at the edges was studied, and the results showed that porosity affects the buckling response of the sandwich plate.Abstract:
The objective of the present paper is to study the effect of porosity on vibration and buckling responses for sandwich plate supported with different boundary conditions at the edges. The formulati...read more
Citations
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Journal ArticleDOI
Vibration characteristics of porous FGM plate with variable thickness resting on Pasternak's foundation
TL;DR: In this paper, free vibration analysis of a tapered FGM plate with porosity has been performed, and the displacement model of the kinematic equation for the plates in the present formulation is based on the First-order shear deformation theory (FSDT).
Journal ArticleDOI
Nonlocal strain gradient IGA numerical solution for static bending, free vibration and buckling of sigmoid FG sandwich nanoplate
Thanh Cuong-Le,Khuong Duy Nguyen,Minh Hoang-Le,Thanh Sang-To,Phuong Phan-Vu,Magd Abdel Wahab +5 more
TL;DR: In this paper , a numerical isogeometric numerical solution based on the nonlocal strain gradient elasticity theory for static bending, free vibration, and buckling of sigmoid functionally graded (S-FG) nanoplate is presented.
Journal ArticleDOI
Improvement of the low-frequency sound insulation of the poroelastic aerospace constructions considering Pasternak elastic foundation
TL;DR: In this paper, a strategy based on modeling poroelastic doubly curved composite shells on a Pasternak-type Elastic Foundation (PEF) was proposed to analyze wave propagation through a porous core.
Journal ArticleDOI
An integral four-variable hyperbolic HSDT for the wave propagation investigation of a ceramic-metal FGM plate with various porosity distributions resting on a viscoelastic foundation
Saeed I. Tahir,Abdelouahed Tounsi,Abdelouahed Tounsi,Abdelouahed Tounsi,Abdelbaki Chikh,Mohammed A. Al-Osta,Salah U. Al-Dulaijan,M. M. Al-Zahrani +7 more
TL;DR: In this paper, the dispersion relations of wave propagation in infinite advanced functionally graded (FG) ceramic-metal plates were studied using a simple integral hyperbolic higher-order shear deformation theory.
References
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Journal ArticleDOI
Expression for Effect of Porosity on Elastic Modulus of Polycrystalline Refractory Materials, Particularly Aluminum Oxide
Journal ArticleDOI
Mechanical behavior of functionally graded material plates under transverse load-part i: analysis
Shyang-Ho Chi,Yen-Ling Chung +1 more
TL;DR: In this paper, an elastic, rectangular, and simply supported, functionally graded material (FGM) plate of medium thickness subjected to transverse loading has been investigated, and the analytical solutions of P-, S- and E-FGM plates are proved by the numerical results of finite element method.
Journal ArticleDOI
Static, free vibration and buckling analysis of isotropic and sandwich functionally graded plates using a quasi-3D higher-order shear deformation theory and a meshless technique
A. M. A. Neves,António Ferreira,Erasmo Carrera,Maria Cinefra,C.M.C. Roque,Renato Natal Jorge,Cristóvão M. Mota Soares +6 more
TL;DR: In this paper, a higher-order shear deformation theory for modeling functionally graded plates accounting for extensibility in the thickness direction is derived, and the explicit governing equations and boundary conditions are obtained using the principle of virtual displacements under Carrera's Unified Formulation.
Journal ArticleDOI
Functionally graded metals and metal-ceramic composites: Part 1 Processing
Andreas Mortensen,Subra Suresh +1 more
TL;DR: In this article, the processing, mechanical analysis, and performance of functionally graded materials containing a metallic phase is reviewed in two parts, focusing on processing, and distinguishes two principal process classes in graded materials production.
Journal ArticleDOI
A refined trigonometric shear deformation theory for thermoelastic bending of functionally graded sandwich plates
TL;DR: In this paper, a refined trigonometric shear deformation theory (RTSDT) is presented for the thermoelastic bending analysis of functionally graded sandwich plates, where the displacement components are expressed by trigonometrical series representation through the plate thickness to develop a two-dimensional theory and gives rise to transverse shear stress variation.