Publication:
Design and modeling of a PVDF-TrFe flexible wind energy harvester

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dc.contributor.departmentDepartment of Mechanical Engineering
dc.contributor.departmentGraduate School of Sciences and Engineering
dc.contributor.kuauthorBeker, Levent
dc.contributor.kuauthorKullukçu, Berkay
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.contributor.schoolcollegeinstituteGRADUATE SCHOOL OF SCIENCES AND ENGINEERING
dc.date.accessioned2025-01-19T10:32:51Z
dc.date.issued2023
dc.description.abstractThis study presents the simulation, experimentation , design considerations of a Poly(vinylidene fluoride co-trifluoroethylene)/ Polyethylene Terephthalate (PVDF-TrFe / PET), laser-cut, flexible piezoelectric energy harvester. It is possible to obtain energy from the environment around autonomous sensor systems, which can then be used to power various equipment. This article investigates the actuation means of ambient vibration, which is a good candidate for using piezoelectric energy harvester (PEH) devices. The output voltage characteristics were analyzed in a wind test apparatus. Finite element modeling (FEM) was done for von Mises stress , modal analysis. Resonance frequency sweeps, quality factors, and damping ratios of the circular plate were given numerically. For a PVDF-TrFe piezoelectric layer thickness of 18 mu m and 1.5 mm radius, a damping ratio of 0.117 and a quality factor of 4.284 was calculated. Vmax was calculated as 984 mV from the wind setup experiments and compared with the FEM outputs.
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.indexedbyTR Dizin
dc.description.issue2
dc.description.openaccessBronze, Green Submitted
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuN/A
dc.description.volume31
dc.identifier.doi10.55730/1300-0632.3986
dc.identifier.eissn1303-6203
dc.identifier.issn1300-0632
dc.identifier.quartileQ4
dc.identifier.scopus2-s2.0-85151561427
dc.identifier.urihttps://doi.org/10.55730/1300-0632.3986
dc.identifier.urihttps://hdl.handle.net/20.500.14288/26481
dc.identifier.wos957927500005
dc.keywordsPVDF-TrFe
dc.keywordspiezoelectricity
dc.keywordswind energy harvesting
dc.keywordsfinite element modeling
dc.keywordsvibration
dc.keywordsfrequency response
dc.language.isoeng
dc.publisherTubitak Scientific and Technological Research Council Turkey
dc.relation.ispartofTurkish Journal of Electrical Engineering and Computer Sciences
dc.subjectComputer science
dc.subjectElectrical and electronics engineering
dc.titleDesign and modeling of a PVDF-TrFe flexible wind energy harvester
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorBeker, Levent
local.contributor.kuauthorKullukçu, Berkay
local.publication.orgunit1College of Engineering
local.publication.orgunit1GRADUATE SCHOOL OF SCIENCES AND ENGINEERING
local.publication.orgunit2Department of Mechanical Engineering
local.publication.orgunit2Graduate School of Sciences and Engineering
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