Thermal Stress and Deformation in Functionally Graded Material Shells of Revolution under Thermal Loading due to Fluid.

Takezono, Shigeo; Tao, Katsumi; Inamura, Eijiroh; Inoue, Masahiro

doi:10.1299/kikaia.62.474

Cited by 11 publications

(2 citation statements)

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“…Tornabene et al [9] used the FSDT to analyze the moderately thick conical, cylindrical, and annular plates made of functionally graded material. Takezono et al [10] presented an analytical formulation based on Sanders elastic shell theory and the finite difference method to examine the thermal stress and deformation for axisymmetrical shells made of FGM and subjected to thermal loading due to fluid. Matsunaga [11] analyzed free vibration and stability of FGM shallow shell with positive, zero and negative Gaussian curvature by using a 2-D higherorder deformation theory and taking into account the effects of transverse shear and normal deformations, and rotatory inertia.…”

Section: Introductionmentioning

confidence: 99%

Free vibration analysis of functionally graded shell panels with various geometric shapes in thermal environment

2018

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This paper presents free vibration analysis of functionally graded materials (FGMs) shell panels with various geometric shapes in thermal environments. The shell panels are made from a mixture of metal and ceramic. Material properties are assumed to be temperature-dependent and graded in the thickness direction according to a power law function. A formulation of eight-nodded middle surface shell elements based on Reissner-Mindlin assumptions is developed for modeling FGM shell panels under the effect of temperature, which changes nonlinearly across the thickness. Numerical results obtained by the proposed model are in good agreement with those available in the literature. The effects of geometric properties, material composition, boundary conditions and temperature on the natural frequencies are investigated.

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Section: Introductionmentioning

confidence: 99%

Free vibration analysis of functionally graded shell panels with various geometric shapes in thermal environment

2018

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“…Sasaki and Hirai [10] carried out experiments to estimate the fatigue resistance of a Si-graphite FGM. Other researchers [11][12][13][14][15] carried out thermal stress analyses of FGMs under various thermal loading conditions.…”

Section: Introductionmentioning

confidence: 99%

Optimization of Sound Transmission Loss through a Thin Functionally Graded Material Cylindrical Shell

Nouri

Astaraki

2014

Shock and Vibration

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The maximizing of sound transmission loss (TL) across a functionally graded material (FGM) cylindrical shell has been conducted using a genetic algorithm (GA). To prevent the softening effect from occurring due to optimization, the objective function is modified based on the first resonant frequency. Optimization is performed over the frequency range 1000–4000 Hz, where the ear is the most sensitive. The weighting constants are chosen here to correspond to an A-weighting scale. Since the weight of the shell structure is an important concern in most applications, the weight of the optimized structure is constrained. Several traditional materials are used and the result shows that optimized shells with aluminum-nickel and aluminum-steel FGM are the most effective at maximizing TL at both stiffness and mass control region, while they have minimum weight.

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Thermo-elastic/plastic semi-analytical solution of incompressible functionally graded spherical pressure vessel under thermo-mechanical loading

2011

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Thermal Stress and Deformation in Functionally Graded Material Shells of Revolution under Thermal Loading due to Fluid.

Cited by 11 publications

References 0 publications

Free vibration analysis of functionally graded shell panels with various geometric shapes in thermal environment

Free vibration analysis of functionally graded shell panels with various geometric shapes in thermal environment

Optimization of Sound Transmission Loss through a Thin Functionally Graded Material Cylindrical Shell

Thermo-elastic/plastic semi-analytical solution of incompressible functionally graded spherical pressure vessel under thermo-mechanical loading

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