Thermal Buckling of Functionally Graded Plates

Javaheri, R.; Eslami, M. R.

doi:10.2514/2.1626

Cited by 371 publications

(92 citation statements)

References 34 publications

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“…Considering these prior studies, there has been no previous static analysis of FGM ceiling and floor plates within cube tanks subjected to uniform compression perpendicular to the midplane. This research fills that gap [21][22][23][24][25].…”

Section: Fgm Cube Tanksmentioning

confidence: 99%

Stability Analysis of Cube Tanks’ Ceiling and Floor Plates Composed of FGMs when Subjected to Uniform Compression Perpendicular to the Mid-Plane

Abdolvahab¹

2017

MOJCE

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In recent years, a number of studies examined the application of composite cylindrical or cubic plates made of FGMs. FGMs are microscopically inhomogeneous materials in which both mechanical and thermal properties vary smoothly and continuously from one surface to the other, depending on the thickness of the material. This can be achieved by gradually changing the volume composition of constituent materials. Material properties vary according to a power law throughout the plate thickness. In this study, the displacement experienced by FGM cube tanks' ceiling and floor plates subjected to uniform compression perpendicular to the mid-plane was independent of the loading parameter and the plates' aspect ratios. Displacement was also the only function of the material gradient index. To obtain stability analysis of FGM plates, the Galerkin method was used to find the maximum displacement of FGM ceiling or floor plates of the cube tanks. The edges of the rectangular plates were fully simply supported. The accuracy of the proposed model was validated by comparing the results obtained in this study with prior results. Results obtained in this study showed that the Galerkin method reliably calculated the maximum displacement of the FGM plates.

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Section: Fgm Cube Tanksmentioning

confidence: 99%

Stability Analysis of Cube Tanks’ Ceiling and Floor Plates Composed of FGMs when Subjected to Uniform Compression Perpendicular to the Mid-Plane

Abdolvahab¹

2017

MOJCE

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“…Javaheri et al [9] had derived the equilibrium and stability equations for the rectangular functionally graded plates on the basis of classical plate theory. Resulting equations were employed to obtain the closed-form solution for the critical buckling temperature.…”

Section: Introductionmentioning

confidence: 99%

A Theoretical Analysis of Functionally Graded Beam under Thermal Loading

El-Megharbel¹

2016

WJET

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“…Javaheri and Eslami [3] analyzed functionally graded rectangular plate under thermal loads based on higher order shear deformation theory and power law function for FGMs. Most of the researcher, in order to investigate on FGM structures, are used power law function [4][5][6]. Ho Chi and Chung [7] used power-law, exponential and sigmoid function on the classical plate theory and compared the results with applied the finite element method.…”

Section: Introductionmentioning

confidence: 99%

Mechanical and Thermal Analysis of Classical Functionally Graded Coated Beam

2018

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Abstract. The governing equation of a classical rectangular coated beam made of two layers subjected to thermal and uniformly distributed mechanical loads are derived by using the principle of virtual displacements and based on Euler-Bernoulli deformation beam theory (EBT). The aim of this paper was to analyze the static behavior of clamped-clamped thin coated beam under thermo-mechanical load using MATLAB. Two models were considered for composite coated. The first model was consisting of ceramic layer as a coated and substrate which was metal (HC model). The second model was consisting of Functionally Graded Material (FGM) as a coated layer and metal substrate (FGC model). From the result it was apparent that the superiority of the FGC composite against conventional coated composite has been demonstrated. From the analysis, the stress level throughout the thickness at the interface of the coated beam for the FGC was reduced. Yet, the deflection in return was observed to increase. Therefore, this could cater to various new engineering applications where warrant the utilization of material that has properties that are well-beyond the capabilities of the conventional or yesteryears materials.

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Thermal Buckling of Functionally Graded Plates

Cited by 371 publications

References 34 publications

Stability Analysis of Cube Tanks’ Ceiling and Floor Plates Composed of FGMs when Subjected to Uniform Compression Perpendicular to the Mid-Plane

Stability Analysis of Cube Tanks’ Ceiling and Floor Plates Composed of FGMs when Subjected to Uniform Compression Perpendicular to the Mid-Plane

A Theoretical Analysis of Functionally Graded Beam under Thermal Loading

Mechanical and Thermal Analysis of Classical Functionally Graded Coated Beam

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