Nonlinear axisymmetric buckling analysis of the FGM sandwich shallow spherical shells under thermomechanical loads

Zhao, Weidong; Guo, Dongmei; Gong, Xuebei; Li, Chenglong

doi:10.1016/j.euromechsol.2022.104841

Cited by 10 publications

(2 citation statements)

References 55 publications

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“…According to their report, it was found that stress levels decrease with an increase in layers. Zhao et al [ 5 ] present a study investigating the snap-through buckling phenomenon in a spherical shell subjected to combined thermal and mechanical loads. The findings clarify that as the radius of the bottom circle expands, there is a decrease in the lower critical load of shells and an increase in the jump amplitude of buckling.…”

Section: Introductionmentioning

confidence: 99%

Analysis of thermomechanical stresses in dual compound thick cylinders under asymmetric loads: An analytical and numerical method

Das,

Islam,

Mondal

2024

Heliyon

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Section: Introductionmentioning

confidence: 99%

Analysis of thermomechanical stresses in dual compound thick cylinders under asymmetric loads: An analytical and numerical method

Das,

Islam,

Mondal

2024

Heliyon

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“…When the literature is examined, it is seen that there is a large amount of papers on the static, stability and dynamic responses of FG beams, 28–44 plates and shells. 45–73 Curved beams or arches made of homogeneous materials are frequently encountered in various engineering applications. 74–82 However, studies on the structural analysis of the FG arches are limited.…”

Section: Introductionmentioning

confidence: 99%

Nonlinear buckling and post-buckling analyses of functionally graded circular shallow arches

Atacan,

Yükseler

2023

Proceedings of the Institution of Mechanical Engineers, Part C:

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Snap-through analysis of thin, functionally graded (FG), fixed, circular shallow arches subjected to uniformly distributed vertical load is examined in this paper. The modulus of elasticity varies gradually along with the normal to the axis of the arch in alliance with the power law form. The solution of the geometrically nonlinear problem is carried out by using a numerical scheme accounting for the moderately large deflections theory based on small strain and moderate rotation in the von Kármán sense. The combined effect of the parameters that is, the power law index, the ratio of the modulus of elasticity and the modified slenderness ratio on the support reactions, the snap-buckling and post-buckling behaviors of the fixed circular shallow arches are examined. It is found that the lowest buckling load is considerably affected by the variation of these parameters. In addition, the effects of the material distribution on internal forces, deformed configurations and rotation angle are presented at various stages of the deformation.

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Effect of foam structure on thermo-mechanical buckling of foam core sandwich nanoplates with layered face plates made of functionally graded material (FGM)

Yıldız,

Esen

2023

Acta Mech

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Nonlinear axisymmetric buckling analysis of the FGM sandwich shallow spherical shells under thermomechanical loads

Cited by 10 publications

References 55 publications

Analysis of thermomechanical stresses in dual compound thick cylinders under asymmetric loads: An analytical and numerical method

Analysis of thermomechanical stresses in dual compound thick cylinders under asymmetric loads: An analytical and numerical method

Nonlinear buckling and post-buckling analyses of functionally graded circular shallow arches

Effect of foam structure on thermo-mechanical buckling of foam core sandwich nanoplates with layered face plates made of functionally graded material (FGM)

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