Methodology for modelling and simulation of tailored 3D functionally graded auxetic metamaterials

Detalhes bibliográficos
Autor(a) principal: Páscoa, Frederico T.
Data de Publicação: 2023
Outros Autores: Machado, Carla M., Cardoso, João O., Borges, João Paulo, Velhinho, Alexandre
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/160322
Resumo: Funding Information: Open access funding provided by FCT|FCCN (b-on). This work was supported by Fundação para a Ciência e a Tecnologia (FCT-MCTES) via the project UIDB/50025/2020–2023 (CENIMAT/I3N). Publisher Copyright: © 2023, The Author(s).
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spelling Methodology for modelling and simulation of tailored 3D functionally graded auxetic metamaterialsAuxetic metamaterialsDesign for additive manufacturingFunctionally graded materials (FGM)GyroidControl and Systems EngineeringSoftwareMechanical EngineeringComputer Science ApplicationsIndustrial and Manufacturing EngineeringFunding Information: Open access funding provided by FCT|FCCN (b-on). This work was supported by Fundação para a Ciência e a Tecnologia (FCT-MCTES) via the project UIDB/50025/2020–2023 (CENIMAT/I3N). Publisher Copyright: © 2023, The Author(s).The description of methodologies for modelling auxetic structures with functional gradient and simulating their behaviour under loading is lacking in the literature, despite an increase of the interest in auxetics and the quantity of experimental data on these structures. This work proposes a method that allows modelling of tailored complex functionally graded auxetic structures, achieved through modifications in the equations defining the basic surfaces that characterize the aforementioned structures. In this method, the simulation studies were performed by means of the finite element method. To showcase the capabilities of this method with complex geometries, the gyroid surface was the chosen example from which to form the auxetic structures. The study was performed on geometries with different gradient types and steepness’s to obtain comprehensive data that allows to infer on the accuracy of the method. The obtained results demonstrate that even for large deformations (> 10%), the simulations concur with the experimental results. The good agreement between computational and experimental results points out the validation of the proposed methodology and the further application for various auxetic structures.DEMI - Departamento de Engenharia Mecânica e IndustrialUNIDEMI - Unidade de Investigação e Desenvolvimento em Engenharia Mecânica e IndustrialDCM - Departamento de Ciência dos MateriaisCENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)RUNPáscoa, Frederico T.Machado, Carla M.Cardoso, João O.Borges, João PauloVelhinho, Alexandre2023-11-22T22:18:29Z2023-042023-04-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article15application/pdfhttp://hdl.handle.net/10362/160322eng0268-3768PURE: 64502503https://doi.org/10.1007/s00170-023-10863-xinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-05-22T18:15:58Zoai:run.unl.pt:10362/160322Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-22T18:15:58Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Methodology for modelling and simulation of tailored 3D functionally graded auxetic metamaterials
title Methodology for modelling and simulation of tailored 3D functionally graded auxetic metamaterials
spellingShingle Methodology for modelling and simulation of tailored 3D functionally graded auxetic metamaterials
Páscoa, Frederico T.
Auxetic metamaterials
Design for additive manufacturing
Functionally graded materials (FGM)
Gyroid
Control and Systems Engineering
Software
Mechanical Engineering
Computer Science Applications
Industrial and Manufacturing Engineering
title_short Methodology for modelling and simulation of tailored 3D functionally graded auxetic metamaterials
title_full Methodology for modelling and simulation of tailored 3D functionally graded auxetic metamaterials
title_fullStr Methodology for modelling and simulation of tailored 3D functionally graded auxetic metamaterials
title_full_unstemmed Methodology for modelling and simulation of tailored 3D functionally graded auxetic metamaterials
title_sort Methodology for modelling and simulation of tailored 3D functionally graded auxetic metamaterials
author Páscoa, Frederico T.
author_facet Páscoa, Frederico T.
Machado, Carla M.
Cardoso, João O.
Borges, João Paulo
Velhinho, Alexandre
author_role author
author2 Machado, Carla M.
Cardoso, João O.
Borges, João Paulo
Velhinho, Alexandre
author2_role author
author
author
author
dc.contributor.none.fl_str_mv DEMI - Departamento de Engenharia Mecânica e Industrial
UNIDEMI - Unidade de Investigação e Desenvolvimento em Engenharia Mecânica e Industrial
DCM - Departamento de Ciência dos Materiais
CENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)
RUN
dc.contributor.author.fl_str_mv Páscoa, Frederico T.
Machado, Carla M.
Cardoso, João O.
Borges, João Paulo
Velhinho, Alexandre
dc.subject.por.fl_str_mv Auxetic metamaterials
Design for additive manufacturing
Functionally graded materials (FGM)
Gyroid
Control and Systems Engineering
Software
Mechanical Engineering
Computer Science Applications
Industrial and Manufacturing Engineering
topic Auxetic metamaterials
Design for additive manufacturing
Functionally graded materials (FGM)
Gyroid
Control and Systems Engineering
Software
Mechanical Engineering
Computer Science Applications
Industrial and Manufacturing Engineering
description Funding Information: Open access funding provided by FCT|FCCN (b-on). This work was supported by Fundação para a Ciência e a Tecnologia (FCT-MCTES) via the project UIDB/50025/2020–2023 (CENIMAT/I3N). Publisher Copyright: © 2023, The Author(s).
publishDate 2023
dc.date.none.fl_str_mv 2023-11-22T22:18:29Z
2023-04
2023-04-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/160322
url http://hdl.handle.net/10362/160322
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0268-3768
PURE: 64502503
https://doi.org/10.1007/s00170-023-10863-x
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 15
application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv mluisa.alvim@gmail.com
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