Thermal buckling of temperature-dependent FGM conical shells with arbitrary edge supports

Akbari, Mohammad Reza; Kiani, Y.; Eslami, Mohammad H.

doi:10.1007/s00707-014-1168-3

Cited by 66 publications

(16 citation statements)

References 25 publications

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“…It was shown that the structure stiffness increases linearly with the increase in actuator thickness and thereby increases the critical buckling temperature differences. Akbari et al investigated the buckling and bifurcation responses of the FG conical shell under thermal environment. Donnell and Von Karman theories were used to introduce the geometrical nonlinearity in structures.…”

Section: Buckling and Post‐buckling Responses Of Conical Shell Under mentioning

confidence: 99%

Recent developments in investigation on buckling and post buckling responses of laminated composite shells

Rajamohan

2017

Polymer Composites

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This paper presents the state of art in the field of composite shells with focus on stress analysis, buckling and post-buckling responses under mechanical and thermal loading. Many researchers have investigated the buckling and post-buckling responses of cylindrical, conical, spherical, thin and thick composite shells with single and doubly curved shells under mechanical and thermal loading. From the literature it can be inferred that hydrostatic pressure, axial compression and thermal environment influence the buckling behavior of laminated composite shell significantly. An effort is taken to review the research on buckling and postbuckling responses of cylindrical and conical shaped shells under mechanical and thermal loading and their behavior during buckling and post-buckling conditions. POLYM. COMPOS., 00:000-000,

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Section: Buckling and Post‐buckling Responses Of Conical Shell Under mentioning

confidence: 99%

Recent developments in investigation on buckling and post buckling responses of laminated composite shells

Rajamohan

2017

Polymer Composites

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“…Although asymmetric deformations occur at a certain value of pressure and the main purpose of this study is to obtain such pressure. 48 In bifurcation analysis, it is essential to examine prebuckling deformations first. However, the prebuckling equilibrium path of curved structures is more intricate than flat ones.…”

Section: Prebuckling Deformationmentioning

confidence: 99%

“…By the way, the symmetrical case of equilibrium equations with boundary conditions should be solved to trace the primary path. 48 In linear membrane approach, as most simple case of prebuckling solution, the von Ka´rma´n nonlinear terms and bending moments and curvatures are ignored. Also, the prebuckling deformations of the shell are achieved through following equations…”

Section: Prebuckling Deformationmentioning

confidence: 99%

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Buckling of bimorph functionally graded piezoelectric cylindrical nanoshell

Mehralian

Beni

2017

Proceedings of the Institution of Mechanical Engineers, Part C:

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Functionally graded piezoelectric materials are of interest for a wide variety of nanotechnological applications. Buckling of functionally graded piezoelectric nanotubes, as ubiquitous event, recently attracted increasing interest. Also, in this article, the buckling response of bimorph functionally graded piezoelectric cylindrical nanoshells attended to lateral pressure is investigated on the basis of nonlocal strain gradient theory. The formulation developed on the basis of the first-order shear deformation theory with von Kármán kinematic nonlinearity. The material properties are considered to vary across thickness direction according to power law distribution. The electric potential is considered to be quadratic through thickness direction. Due to bifurcation analysis, the prebuckling deformation is initially investigated; then, in the case of simply supported edge condition, the buckling response of a bimorph functionally graded piezoelectric nanotube is studied and the influences of various parameters on buckling pressure are illustrated.

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“…studied the nonlinear buckling response of thin FGM annular spherical shells subjected to external pressure and thermal loads [3]. Akbari et al [1] studied the thermal buckling of FG conical shells using the classical shell theory. In [49], Nguyen et al also studied the nonlinear response of carbon nanotube-reinforced composite truncated conical shells in thermal environment.…”

Section: Introductionmentioning

confidence: 99%

Thermo-elastic buckling and post-buckling analysis of functionally graded thin plate and shell structures

Trabelsi

Zghal

Dammak

2020

J Braz. Soc. Mech. Sci. Eng.

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In this paper, we extend the Kirchhoff-Love model to thermal buckling and post-buckling analysis of functionally graded structures. The kernel idea of the proposed model consists of the consideration of large displacements and finite rotation to accurately model the thermal effects on buckling and post-buckling behavior of such structures. Both uniform and nonuniform temperature distributions are considered. Material properties of the FG structures are graded in the thickness direction and assumed to obey a power law distribution of the volume fraction of the constituents. The effectiveness and usefulness of the proposed model are highlighted through different numerical examples, and the effects of the volume fraction exponent, thermal loads, length-to-thickness ratio, boundary conditions and geometrical parameters on the buckling and post-buckling behavior of FGM structures are also examined.

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Thermal buckling of temperature-dependent FGM conical shells with arbitrary edge supports

Cited by 66 publications

References 25 publications

Recent developments in investigation on buckling and post buckling responses of laminated composite shells

Recent developments in investigation on buckling and post buckling responses of laminated composite shells

Buckling of bimorph functionally graded piezoelectric cylindrical nanoshell

Thermo-elastic buckling and post-buckling analysis of functionally graded thin plate and shell structures

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