Data Documentation for 'Influence of Geometric Non-Linearities on the Mixed-Mode Decomposition in Asymmetric DCB Samples'

The Asymmetric Double Cantilever Beam (ADCB) is a common test configuration used to produce mixed mode I/II in composite materials. It consists of two sublaminates with different thicknesses or elastic properties, a situation that usually occurs in bimaterial adhesive joints. During this test, the s...

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Authors: Bonhomme González, Jorge|||0000-0003-0363-6373, Mollón Sánchez, María Victoria|||0000-0002-4591-8494, Viña Olay, Jaime Aurelio|||0000-0002-2828-408X, Argüelles Amado, Antonio|||0000-0001-9972-7012
Format: conjunto de datos
Publication Date:2025
Country:España
Institution:Universidad de Oviedo (UNIOVI)
Repository:RUO. Repositorio Institucional de la Universidad de Oviedo
Language:English
OAI Identifier:oai:digibuo.uniovi.es:10651/80338
Online Access:https://hdl.handle.net/10651/80338
https://dx.doi.org/10.17811/ruo_datasets.80338
Access Level:Open access
Keyword:FEM
Composite laminate
Interlaminar fracture toughness
Mixed mode
Delamination
CFRP
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oai_identifier_str oai:digibuo.uniovi.es:10651/80338
network_acronym_str ES
network_name_str España
repository_id_str
spelling Data Documentation for 'Influence of Geometric Non-Linearities on the Mixed-Mode Decomposition in Asymmetric DCB Samples'Bonhomme González, Jorge|||0000-0003-0363-6373Mollón Sánchez, María Victoria|||0000-0002-4591-8494Viña Olay, Jaime Aurelio|||0000-0002-2828-408XArgüelles Amado, Antonio|||0000-0001-9972-7012FEMComposite laminateInterlaminar fracture toughnessMixed modeDelaminationCFRPThe Asymmetric Double Cantilever Beam (ADCB) is a common test configuration used to produce mixed mode I/II in composite materials. It consists of two sublaminates with different thicknesses or elastic properties, a situation that usually occurs in bimaterial adhesive joints. During this test, the sample undergoes rotation. In this work, the influence of this rotation on the calculation of the energy release rate (ERR) in modes I and II was studied using the Finite Element Method (FEM). Several models with different degrees of asymmetry (different thickness ratio and/or elastic modulus ratio) and different applied displacements were prepared to obtain different levels of rotation during the test. As is known, the concept of modes I and II refers to the components of the energy release rate calculated in the direction perpendicular and tangential to the delamination plane, respectively. If the model experiences significant rotation during the application of the load, this non-linearity must be considered in the calculation of the mode partition I/II. In this work, appreciable differences were observed in the values of modes I and II, depending on their calculation in a global system or a local system that rotates with the sample. When performing crack growth calculations, the difference between critical loads can be in the order of 4%, while the difference between mode I and mode II results can reach 4% and 14%, respectively, for an applied displacement of only 5 mm. Currently, this correction is not usually implemented in Finite Element calculation codes or in analytical developments. The purpose of this article is to draw attention to this aspect when the rotation of the specimen is not negligible.This research received no external funding.20252025-09-05datasethttp://purl.org/coar/resource_type/c_ddb1VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/datasethttps://hdl.handle.net/10651/80338https://dx.doi.org/10.17811/ruo_datasets.80338reponame:RUO. Repositorio Institucional de la Universidad de Oviedoinstname:Universidad de Oviedo (UNIOVI)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:digibuo.uniovi.es:10651/803382026-06-07T06:38:51Z
dc.title.none.fl_str_mv Data Documentation for 'Influence of Geometric Non-Linearities on the Mixed-Mode Decomposition in Asymmetric DCB Samples'
title Data Documentation for 'Influence of Geometric Non-Linearities on the Mixed-Mode Decomposition in Asymmetric DCB Samples'
spellingShingle Data Documentation for 'Influence of Geometric Non-Linearities on the Mixed-Mode Decomposition in Asymmetric DCB Samples'
Bonhomme González, Jorge|||0000-0003-0363-6373
FEM
Composite laminate
Interlaminar fracture toughness
Mixed mode
Delamination
CFRP
title_short Data Documentation for 'Influence of Geometric Non-Linearities on the Mixed-Mode Decomposition in Asymmetric DCB Samples'
title_full Data Documentation for 'Influence of Geometric Non-Linearities on the Mixed-Mode Decomposition in Asymmetric DCB Samples'
title_fullStr Data Documentation for 'Influence of Geometric Non-Linearities on the Mixed-Mode Decomposition in Asymmetric DCB Samples'
title_full_unstemmed Data Documentation for 'Influence of Geometric Non-Linearities on the Mixed-Mode Decomposition in Asymmetric DCB Samples'
title_sort Data Documentation for 'Influence of Geometric Non-Linearities on the Mixed-Mode Decomposition in Asymmetric DCB Samples'
dc.creator.none.fl_str_mv Bonhomme González, Jorge|||0000-0003-0363-6373
Mollón Sánchez, María Victoria|||0000-0002-4591-8494
Viña Olay, Jaime Aurelio|||0000-0002-2828-408X
Argüelles Amado, Antonio|||0000-0001-9972-7012
author Bonhomme González, Jorge|||0000-0003-0363-6373
author_facet Bonhomme González, Jorge|||0000-0003-0363-6373
Mollón Sánchez, María Victoria|||0000-0002-4591-8494
Viña Olay, Jaime Aurelio|||0000-0002-2828-408X
Argüelles Amado, Antonio|||0000-0001-9972-7012
author_role author
author2 Mollón Sánchez, María Victoria|||0000-0002-4591-8494
Viña Olay, Jaime Aurelio|||0000-0002-2828-408X
Argüelles Amado, Antonio|||0000-0001-9972-7012
author2_role author
author
author
dc.subject.none.fl_str_mv FEM
Composite laminate
Interlaminar fracture toughness
Mixed mode
Delamination
CFRP
topic FEM
Composite laminate
Interlaminar fracture toughness
Mixed mode
Delamination
CFRP
description The Asymmetric Double Cantilever Beam (ADCB) is a common test configuration used to produce mixed mode I/II in composite materials. It consists of two sublaminates with different thicknesses or elastic properties, a situation that usually occurs in bimaterial adhesive joints. During this test, the sample undergoes rotation. In this work, the influence of this rotation on the calculation of the energy release rate (ERR) in modes I and II was studied using the Finite Element Method (FEM). Several models with different degrees of asymmetry (different thickness ratio and/or elastic modulus ratio) and different applied displacements were prepared to obtain different levels of rotation during the test. As is known, the concept of modes I and II refers to the components of the energy release rate calculated in the direction perpendicular and tangential to the delamination plane, respectively. If the model experiences significant rotation during the application of the load, this non-linearity must be considered in the calculation of the mode partition I/II. In this work, appreciable differences were observed in the values of modes I and II, depending on their calculation in a global system or a local system that rotates with the sample. When performing crack growth calculations, the difference between critical loads can be in the order of 4%, while the difference between mode I and mode II results can reach 4% and 14%, respectively, for an applied displacement of only 5 mm. Currently, this correction is not usually implemented in Finite Element calculation codes or in analytical developments. The purpose of this article is to draw attention to this aspect when the rotation of the specimen is not negligible.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025-09-05
dc.type.none.fl_str_mv dataset
http://purl.org/coar/resource_type/c_ddb1
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/dataset
format dataset
dc.identifier.none.fl_str_mv https://hdl.handle.net/10651/80338
https://dx.doi.org/10.17811/ruo_datasets.80338
url https://hdl.handle.net/10651/80338
https://dx.doi.org/10.17811/ruo_datasets.80338
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:RUO. Repositorio Institucional de la Universidad de Oviedo
instname:Universidad de Oviedo (UNIOVI)
instname_str Universidad de Oviedo (UNIOVI)
reponame_str RUO. Repositorio Institucional de la Universidad de Oviedo
collection RUO. Repositorio Institucional de la Universidad de Oviedo
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869410656884621312
score 15.811543

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