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Dielectric barrier discharge plasma actuators based on thermosetting composites for flow control in wind turbines blades

2023Conference object Open access
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dc.contributor.authorNunes-Pereira, João
dc.contributor.authorRodrigues, Frederico
dc.contributor.authorAbdollahzadehsangroudi, Mohammadmahdi
dc.contributor.authorPina dos Santos, Paulo Sérgio
dc.contributor.authorSilva, Marco
dc.contributor.authorPereira Silva, A
dc.contributor.authorPascoa, Jose
dc.contributor.authorLanceros-Mendez, Senentxu
dc.date.accessioned2024-02-26T12:20:19Z
dc.date.available2024-02-26T12:20:19Z
dc.date.issued2023
dc.description.abstractThe massive use of fibre reinforced plastics (FRP) in several industrial sectors such as aeronautics, aerospace, or wind turbines, raises serious environmental concerns with respect to the end-of-life of these structures, based on their poor recyclability. The low density of FRP gives it outstanding specific properties, such as strength and stiffness, when compared to materials with high recyclability rates, such as metals1. FRP find several applications in structures in which the aerodynamic performance is of extreme importance to guarantee a proper operation. In this sense, to endow these structures with the ability to control or modulate the flow around their surface could be an extraordinary feature to improve the performance of the structure, thus saving considerable amounts of energy and increasing its useful life cycle, contributing in this sense also to reduce the environmental impact of the materials. This work is focused on the development of dielectric barrier discharge (DBD) plasma actuators supported on fibre reinforced thermosetting composites, which can be used in manufacturing of wind turbine blades: epoxy resin and glass, aramid (Fig. 1) and natural flax fibres. DBD plasma actuators are electrohydrodynamic devices capable of generating induced flows of a few m/s through nonthermal plasma, that can be successfully leveraged for flow control applications2, 3. The characterization of the system was carried out in terms of mechanical (flexural strength, strain and stiffness), electrical (power consumption, capacitance, charge-discharge cycles) and electromechanical (induced flow velocity, electromechanical power and efficiency) properties. The results showed the multifunctionality of the composites, demonstrating their suitability for the application, in particular, the epoxy/glass composite with a bending stress of ≈600 MPa, which obtained an induced flow velocity of ≈2.1 m/s with a power consumption of ≈15.1 W, when powered by an AC signal of 11 kVpp and 24 kHz.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.urihttp://hdl.handle.net/10400.6/14263
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationNew generation printable sensors and plasma actuators for flow control in aeronautics
dc.relationCentre for Mechanical and Aerospace Science and Technologies
dc.relationPhysics Center of Minho and Porto Universities
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/pt_PT
dc.subjectDielectric barrier dischargept_PT
dc.subjectFlow controlpt_PT
dc.subjectFibre reinforced compositespt_PT
dc.subjectWind turbinespt_PT
dc.titleDielectric barrier discharge plasma actuators based on thermosetting composites for flow control in wind turbines bladespt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitleNew generation printable sensors and plasma actuators for flow control in aeronautics
oaire.awardTitleCentre for Mechanical and Aerospace Science and Technologies
oaire.awardTitlePhysics Center of Minho and Porto Universities
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBPD%2F117838%2F2016/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00151%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04650%2F2020/PT
oaire.citation.conferencePlaceGuimarãespt_PT
oaire.citation.endPage78pt_PT
oaire.citation.startPage78pt_PT
oaire.citation.titleMateriais 2023 – XXI Congresso da Sociedade Portuguesa de Materiais and XII International Symposium on Materialspt_PT
oaire.fundingStreamOE
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameNunes-Pereira
person.familyNameRodrigues
person.familyNameAbdollahzadehsangroudi
person.familyNamePina dos Santos
person.familyNameSilva
person.familyNameSilva
person.familyNamePascoa
person.familyNameLanceros-Mendez
person.givenNameJoão
person.givenNameFrederico
person.givenNameMohammadmahdi
person.givenNamePaulo Sérgio
person.givenNameMarco
person.givenNameAbilio
person.givenNameJose
person.givenNameSenentxu
person.identifier814114
person.identifier.ciencia-id6D16-6F7E-64F0
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person.identifier.ciencia-id1710-5975-0E2E
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person.identifier.orcid0000-0002-4466-7275
person.identifier.orcid0000-0002-2100-7223
person.identifier.orcid0000-0001-7019-3766
person.identifier.orcid0000-0001-6791-7620
person.identifier.ridAAD-6349-2020
person.identifier.ridO-1474-2013
person.identifier.scopus-author-id57200519831
person.identifier.scopus-author-id56489820000
person.identifier.scopus-author-id57209472793
person.identifier.scopus-author-id8540933900
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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