Experimental and Numerical Investigations on the Stability of Cylindrical Shells

Baksa, Attila; Gonczi, David; Kiss, Laszla Peter; Kovács, Péter; Lukács, Zsolt

doi:10.29081/jesr.v26i4.233

Cited by 3 publications

(2 citation statements)

References 14 publications

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“…[10]). Article [11] investigated specific errors in the geometry, while papers [12][13][14][15] introduced the effect of imperfections in specific cases of thin cylindrical shells.…”

Section: Introductionmentioning

confidence: 99%

The Influence of the Boundary Conditions on the Buckling of Thin-walled Cans during Manufacturing

Chapman¹

2023

IJEMS

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In this paper the effect of the boundary conditions on the stability of thin-walled aerosol cans under axial pressure is investigated. The main objective is to outline the main characteristics of this highly nonlinear mechanical problem and to present methods to simulate the buckling of cans with different boundary conditions. Due to the numerical difficulties coming from the contact between the can and different components of the machines, the effect of the different supports of the can is investigated on the crushing (or buckling) force at which the loss of stability occurs. The commercial finite element software Abaqus is used to solve the problems and to present the efficiency of FE codes in the design process of cans.

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“…[10]). Article [11] investigated specific errors in the geometry, while papers [12][13][14][15] introduced the effect of imperfections in specific cases of thin cylindrical shells.…”

Section: Introductionmentioning

confidence: 99%

The Influence of the Boundary Conditions on the Buckling of Thin-walled Cans during Manufacturing

Chapman¹

2023

IJEMS

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“…Buckling is a long-known phenomenon that can occur for various engineering structures [1,2]. Since Euler's pioneering work, it is clear that buckling can as well happen to straight columns under compressive loads [3].…”

Section: Introductionmentioning

confidence: 99%

Buckling of Beams With a Boundary Element Technique

MESSAOUDI¹,

KISS²

2022

JESR

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The present work is devoted to the buckling study of non-homogeneous fixed- fixed beams with intermediate spring support. The stability issue of these beams leads to three-point boundary value problems. If the Green functions of these boundary value problems are known, the differential equations of the stability problems that contain the critical load sought can be turned into eigenvalue problems given by homogeneous Fredholm integral equations. The kernel function of these equations can be calculated from the associated Green functions. The eigenvalue issues can be reduced to algebraic eigenvalue problems, which are subsequently solvable numerically with the use of an efficient algorithm from the boundary element method. Within this article, the critical load findings of these beams are compared to those obtained using commercial finite element software, and the results are in excellent correlation.

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Stability of heterogeneous beams with three supports through Green functions

2022

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The present paper is devoted to the issue how the critical load of some heterogeneous beams with three supports can be determined by using Green functions. The stability problems of these beams are equivalent to three-point boundary value problems, paired with homogeneous boundary conditions. If the Green functions of these boundary value problems are known, the eigenvalue problems that provide the critical load can be transformed into eigenvalue problems governed by homogeneous Fredholm integral equations. The later eigenvalue problems can be reduced to algebraic eigenvalue problems which then can be solved numerically with effective algorithms.

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Experimental and Numerical Investigations on the Stability of Cylindrical Shells

Cited by 3 publications

References 14 publications

The Influence of the Boundary Conditions on the Buckling of Thin-walled Cans during Manufacturing

The Influence of the Boundary Conditions on the Buckling of Thin-walled Cans during Manufacturing

Buckling of Beams With a Boundary Element Technique

Stability of heterogeneous beams with three supports through Green functions

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