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Determining the Damage and Failure Behaviour of Textile Reinforced Composites under Combined In-Plane and Out-of-Plane Loading

The absence of sufficient knowledge of the heterogeneous damage behaviour of textile reinforced composites, especially under combined in-plane and out-of-plane loadings, requires the development of multi-scale experimental and numerical methods. In the scope of this paper, three different types of p...

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Autores principales: Düreth, Christian, Weck, Daniel, Böhm, Robert, Thieme, Mike, Gude, Maik, Henkel, Sebastian, Wolf, Carl H., Biermann, Horst
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7662592/
https://www.ncbi.nlm.nih.gov/pubmed/33114642
http://dx.doi.org/10.3390/ma13214772
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author Düreth, Christian
Weck, Daniel
Böhm, Robert
Thieme, Mike
Gude, Maik
Henkel, Sebastian
Wolf, Carl H.
Biermann, Horst
author_facet Düreth, Christian
Weck, Daniel
Böhm, Robert
Thieme, Mike
Gude, Maik
Henkel, Sebastian
Wolf, Carl H.
Biermann, Horst
author_sort Düreth, Christian
collection PubMed
description The absence of sufficient knowledge of the heterogeneous damage behaviour of textile reinforced composites, especially under combined in-plane and out-of-plane loadings, requires the development of multi-scale experimental and numerical methods. In the scope of this paper, three different types of plain weave fabrics with increasing areal weight were considered to characterise the influence of ondulation and nesting effects on the damage behaviour. Therefore an advanced new biaxial testing method has been elaborated to experimentally determine the fracture resistance at the combined biaxial loads. Methods in image processing of the acquired in-situ CT data and micrographs have been utilised to obtain profound knowledge of the textile geometry and the distribution of the fibre volume content of each type. Combining the derived data of the idealised geometry with a numerical multi-scale approach was sufficient to determine the fracture resistances of predefined uniaxial and biaxial load paths. Thereby, Cuntze’s three-dimensional failure mode concept was incorporated to predict damage and failure. The embedded element method was used to obtain a structured mesh of the complex textile geometries. The usage of statistical and visualisation methods contributed to a profound comprehension of the ondulation and nesting effects.
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spelling pubmed-76625922020-11-14 Determining the Damage and Failure Behaviour of Textile Reinforced Composites under Combined In-Plane and Out-of-Plane Loading Düreth, Christian Weck, Daniel Böhm, Robert Thieme, Mike Gude, Maik Henkel, Sebastian Wolf, Carl H. Biermann, Horst Materials (Basel) Article The absence of sufficient knowledge of the heterogeneous damage behaviour of textile reinforced composites, especially under combined in-plane and out-of-plane loadings, requires the development of multi-scale experimental and numerical methods. In the scope of this paper, three different types of plain weave fabrics with increasing areal weight were considered to characterise the influence of ondulation and nesting effects on the damage behaviour. Therefore an advanced new biaxial testing method has been elaborated to experimentally determine the fracture resistance at the combined biaxial loads. Methods in image processing of the acquired in-situ CT data and micrographs have been utilised to obtain profound knowledge of the textile geometry and the distribution of the fibre volume content of each type. Combining the derived data of the idealised geometry with a numerical multi-scale approach was sufficient to determine the fracture resistances of predefined uniaxial and biaxial load paths. Thereby, Cuntze’s three-dimensional failure mode concept was incorporated to predict damage and failure. The embedded element method was used to obtain a structured mesh of the complex textile geometries. The usage of statistical and visualisation methods contributed to a profound comprehension of the ondulation and nesting effects. MDPI 2020-10-26 /pmc/articles/PMC7662592/ /pubmed/33114642 http://dx.doi.org/10.3390/ma13214772 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Düreth, Christian
Weck, Daniel
Böhm, Robert
Thieme, Mike
Gude, Maik
Henkel, Sebastian
Wolf, Carl H.
Biermann, Horst
Determining the Damage and Failure Behaviour of Textile Reinforced Composites under Combined In-Plane and Out-of-Plane Loading
title Determining the Damage and Failure Behaviour of Textile Reinforced Composites under Combined In-Plane and Out-of-Plane Loading
title_full Determining the Damage and Failure Behaviour of Textile Reinforced Composites under Combined In-Plane and Out-of-Plane Loading
title_fullStr Determining the Damage and Failure Behaviour of Textile Reinforced Composites under Combined In-Plane and Out-of-Plane Loading
title_full_unstemmed Determining the Damage and Failure Behaviour of Textile Reinforced Composites under Combined In-Plane and Out-of-Plane Loading
title_short Determining the Damage and Failure Behaviour of Textile Reinforced Composites under Combined In-Plane and Out-of-Plane Loading
title_sort determining the damage and failure behaviour of textile reinforced composites under combined in-plane and out-of-plane loading
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7662592/
https://www.ncbi.nlm.nih.gov/pubmed/33114642
http://dx.doi.org/10.3390/ma13214772
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