Influence of mechanical couplings on the buckling behaviour of thin-walled plates made of general laminates under compression

Teter, Andrzej; Kołakowski, Zbigniew

doi:10.1016/j.compstruct.2017.01.060

Cited by 19 publications

(3 citation statements)

References 23 publications

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“…The angle configurations concern tapes and fabrics used to produce laminates. Lately, the usage of different angles, such as ±30°, ±60° [ 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 ], has been debated. In the case of tubes and pressure vessels, the angle of fibre location (depending on the target strength properties) is determined to the nearest 1°.…”

Section: Introductionmentioning

confidence: 99%

Optimisation of the Thin-Walled Composite Structures in Terms of Critical Buckling Force

Szklarek

Gajewski

2020

Materials

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The paper presents the optimisation of thin-walled composite structures on a representative sample of a thin-walled column made of carbon laminate with a channel section-type profile. The optimisation consisted of determining the configuration of laminate layers for which the tested structure has the greatest resistance to the loss of stability. The optimisation of the layer configuration was performed using two methods. The first method, divided into two stages to reduce the time, was to determine the optimum arrangement angle in each laminate layer using finite element methods (FEM). The second method employed artificial neural networks for predicting critical buckling force values and the creation of an optimisation tool. Artificial neural networks were combined into groups of networks, thereby improving the quality of the obtained results and simplifying the obtained neural networks. The results from computations were verified against the results obtained from the experiment. The optimisation was performed using ABAQUS® and STATISTICA® software.

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Section: Introductionmentioning

confidence: 99%

Optimisation of the Thin-Walled Composite Structures in Terms of Critical Buckling Force

Szklarek

Gajewski

2020

Materials

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“…In the literature one can find a few studies on the effect of mechanical couplings on the behaviour of composite structures [5][6][7][8][9]. Haynes and Armanios [5] examine the laminates that produce the maximum extension-twist coupling.…”

Section: Introductionmentioning

confidence: 99%

“…Loughlan [6] discusses an influence of anti-symmetric angle-ply laminates on the compressive stability. The buckling and postbuckling behaviour of plates made of coupling laminates is studied in Teter et al [9]. The Koiter's theory is used to determine the post-buckling equilibrium behaviour.…”

Section: Introductionmentioning

confidence: 99%

Numerical modelling of thin-walled Z-columns made of general laminates subjected to uniform shortening

Teter

Kołakowski

2018

AIP Conference Proceedings

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Experimental evaluation of the use of cruciform specimens for biaxial stability analysis

Serna Moreno,

Horta Muñoz

2024

Composites Part B: Engineering

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Influence of mechanical couplings on the buckling behaviour of thin-walled plates made of general laminates under compression

Cited by 19 publications

References 23 publications

Optimisation of the Thin-Walled Composite Structures in Terms of Critical Buckling Force

Optimisation of the Thin-Walled Composite Structures in Terms of Critical Buckling Force

Numerical modelling of thin-walled Z-columns made of general laminates subjected to uniform shortening

Experimental evaluation of the use of cruciform specimens for biaxial stability analysis

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