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Toward a Novel Energy-Dissipation Metamaterial with Tensegrity Architecture

2023-06-28Artigo científico Acesso aberto
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dc.contributor.authorA. Santos, Filipe
dc.contributor.institutionCERIS - Polo NOVA
dc.contributor.institutionDEC - Departamento de Engenharia Civil
dc.contributor.pblJohn Wiley & Sons, Ltd.
dc.date.accessioned2023-11-20T22:10:08Z
dc.date.available2023-11-20T22:10:08Z
dc.date.issued2023-06-28
dc.descriptionPublisher Copyright: © 2023 The Authors. Advanced Materials published by Wiley-VCH GmbH.
dc.description.abstractThe interest in novel energy-dissipation devices that offer advanced functionalities for optimal performance in state-of-the-art engineering applications is growing. In this regard, a highly tunable and innovative dissipator is developed. This dissipator features movement amplification capabilities resulting from the radial replication of a unit-cell with tensegrity architecture. The kinematic response of the dissipator is analyzed for several layouts, by varying the number of unit-cells within the device, their internal geometry, and identifying the corresponding locking configurations. A fully operational 3D-printed prototype is presented, demonstrating its excellent performance in terms of damping capabilities and feasibility. The experimental results are used to validate a numerical model of the flower unit. This model demonstrates the importance of pre-strain on the overall stiffness and dissipative features of the proposed system. By utilizing these numerical models, it is shown that the proposed device can be used as a building block for more complex assemblies such as periodic metamaterials with tensegrity architecture.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent10
dc.format.extent4400908
dc.identifier.doi10.1002/adma.202300639
dc.identifier.issn0935-9648
dc.identifier.otherPURE: 61970416
dc.identifier.otherPURE UUID: 9fe77d98-136c-44d1-b528-01e53536add2
dc.identifier.otherScopus: 85158044896
dc.identifier.otherWOS: 000981449400001
dc.identifier.otherORCID: /0000-0002-5815-4622/work/151382793
dc.identifier.urihttp://hdl.handle.net/10362/160190
dc.identifier.urlhttps://www.scopus.com/pages/publications/85158044896
dc.language.isoeng
dc.peerreviewedyes
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04625%2F2020/PT
dc.relationCivil Engineering Research and Innovation for Sustainability
dc.subject3D printing
dc.subjectD-bars
dc.subjectenergy dissipation
dc.subjectmetamaterials
dc.subjecttensegrity
dc.subjectGeneral Materials Science
dc.subjectMechanics of Materials
dc.subjectMechanical Engineering
dc.titleToward a Novel Energy-Dissipation Metamaterial with Tensegrity Architectureen
dc.typejournal article
degois.publication.issue26
degois.publication.titleAdvanced Materials
degois.publication.volume35
dspace.entity.typePublication
oaire.awardNumberUIDB/04625/2020
oaire.awardTitleCivil Engineering Research and Innovation for Sustainability
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04625%2F2020/PT
oaire.fundingStream6817 - DCRRNI ID
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccess
relation.isProjectOfPublication8372fc65-bc5a-4ddc-94a6-1c8c6a06e922
relation.isProjectOfPublication.latestForDiscovery8372fc65-bc5a-4ddc-94a6-1c8c6a06e922

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