Theoretical and Experimental Analysis of Inter-Layer Stresses in Filament-Wound Cylindrical Composite Structures

This paper analyses the issues relative to the modelling of tubular (cylindrical) composite structures. This paper aims to describe the design of a multi-layer structure of filament-wound composite pipes where, after loading, the hoop-stress distribution would be as uniform as possible. That would a...

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Autores principales:	Piotr Krysiak, Aleksander Błachut, Jerzy Kaleta
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	composite rings analytical modelling numerical simulation interlayer pressure residual stress Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/18d49387fe4943799f35b8bdf821b6c6
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id	oai:doaj.org-article:18d49387fe4943799f35b8bdf821b6c6
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spelling	oai:doaj.org-article:18d49387fe4943799f35b8bdf821b6c62021-11-25T18:15:52ZTheoretical and Experimental Analysis of Inter-Layer Stresses in Filament-Wound Cylindrical Composite Structures10.3390/ma142270371996-1944https://doaj.org/article/18d49387fe4943799f35b8bdf821b6c62021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/22/7037https://doaj.org/toc/1996-1944This paper analyses the issues relative to the modelling of tubular (cylindrical) composite structures. This paper aims to describe the design of a multi-layer structure of filament-wound composite pipes where, after loading, the hoop-stress distribution would be as uniform as possible. That would allow the mass of the composite to decrease while maintaining the proper mechanical strength. This publication presents the development of a calculation model dedicated to mono- and multi-layered tubular composite structures. The equations describing the stress pattern were based on the Lamé Problem, whereas to describe the modelled structures, an anisotropy coefficient was introduced and interlayer pressures values were determined. To verify the calculations, experimental studies were performed. The test specimens were fabricated by winding fibre bundles around a steel core (as rings with an internal diameter of 113 mm and a height of 30 mm). For the test, the method of pressing a conical ring into a split ring, which acts on the internal surface of the tested cylindrical sample, was selected. The operation of the test rig (test stand) was simulated using the Finite Element Method (FEM). Measurements with strain gauges were conducted during the experiments.Piotr KrysiakAleksander BłachutJerzy KaletaMDPI AGarticlecomposite ringsanalytical modellingnumerical simulationinterlayer pressureresidual stressTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 7037, p 7037 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	composite rings analytical modelling numerical simulation interlayer pressure residual stress Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	composite rings analytical modelling numerical simulation interlayer pressure residual stress Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Piotr Krysiak Aleksander Błachut Jerzy Kaleta Theoretical and Experimental Analysis of Inter-Layer Stresses in Filament-Wound Cylindrical Composite Structures
description	This paper analyses the issues relative to the modelling of tubular (cylindrical) composite structures. This paper aims to describe the design of a multi-layer structure of filament-wound composite pipes where, after loading, the hoop-stress distribution would be as uniform as possible. That would allow the mass of the composite to decrease while maintaining the proper mechanical strength. This publication presents the development of a calculation model dedicated to mono- and multi-layered tubular composite structures. The equations describing the stress pattern were based on the Lamé Problem, whereas to describe the modelled structures, an anisotropy coefficient was introduced and interlayer pressures values were determined. To verify the calculations, experimental studies were performed. The test specimens were fabricated by winding fibre bundles around a steel core (as rings with an internal diameter of 113 mm and a height of 30 mm). For the test, the method of pressing a conical ring into a split ring, which acts on the internal surface of the tested cylindrical sample, was selected. The operation of the test rig (test stand) was simulated using the Finite Element Method (FEM). Measurements with strain gauges were conducted during the experiments.
format	article
author	Piotr Krysiak Aleksander Błachut Jerzy Kaleta
author_facet	Piotr Krysiak Aleksander Błachut Jerzy Kaleta
author_sort	Piotr Krysiak
title	Theoretical and Experimental Analysis of Inter-Layer Stresses in Filament-Wound Cylindrical Composite Structures
title_short	Theoretical and Experimental Analysis of Inter-Layer Stresses in Filament-Wound Cylindrical Composite Structures
title_full	Theoretical and Experimental Analysis of Inter-Layer Stresses in Filament-Wound Cylindrical Composite Structures
title_fullStr	Theoretical and Experimental Analysis of Inter-Layer Stresses in Filament-Wound Cylindrical Composite Structures
title_full_unstemmed	Theoretical and Experimental Analysis of Inter-Layer Stresses in Filament-Wound Cylindrical Composite Structures
title_sort	theoretical and experimental analysis of inter-layer stresses in filament-wound cylindrical composite structures
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/18d49387fe4943799f35b8bdf821b6c6
work_keys_str_mv	AT piotrkrysiak theoreticalandexperimentalanalysisofinterlayerstressesinfilamentwoundcylindricalcompositestructures AT aleksanderbłachut theoreticalandexperimentalanalysisofinterlayerstressesinfilamentwoundcylindricalcompositestructures AT jerzykaleta theoreticalandexperimentalanalysisofinterlayerstressesinfilamentwoundcylindricalcompositestructures
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Theoretical and Experimental Analysis of Inter-Layer Stresses in Filament-Wound Cylindrical Composite Structures

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