Electroactively smart vibration damping suspensions of diatomite/silicone oil

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dc.authorid0000-0003-2318-6242
dc.authorid0000-0002-3369-6193
dc.authorid0000-0002-3361-6528
dc.contributor.authorOzdemir, Ceren
dc.contributor.authorGumus, Omer Yunus
dc.contributor.authorCalis-Ismetoglu, Gokce
dc.contributor.authorUnal, Halil Ibrahim
dc.date.accessioned2026-02-12T21:05:33Z
dc.date.available2026-02-12T21:05:33Z
dc.date.issued2022
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractIn this study, the literature gap for diatomite/silicone oil (SO) suspensions is fully investigated. Firstly, the structure, size, zeta-potential, morphology, thermal, and conductivity properties of diatomite are searched. Then, dielectric properties of a series of diatomite/SO suspensions with various volumes are analyzed and the effects of concentration on dielectric properties are discussed based on the interparticle distances. Optimum 10 volume% diatomite/SO suspensions are observed to show shear thinning behavior with yield stresses of 0.6 +/- 1.8 Pa and 47 +/- 5.2 Pa at E=0 kV/mm and E=3.5 kV/mm, respectively. The viscoelastic test shows that the suspension has vibration damping capability under both off and on-electric fields owing to the dominant elastic behavior. According to the creep-recovery results, the suspension system exhibits 25% recovery under E=3.5 kV/mm. This indicates that the diatomite/SO suspension system can be used as an electroactive vibration damping material.
dc.identifier.doi10.1007/s00397-022-01342-3
dc.identifier.endpage472
dc.identifier.issn0035-4511
dc.identifier.issn1435-1528
dc.identifier.issue7
dc.identifier.scopus2-s2.0-85129523009
dc.identifier.scopusqualityQ2
dc.identifier.startpage459
dc.identifier.urihttps://doi.org/10.1007/s00397-022-01342-3
dc.identifier.urihttps://hdl.handle.net/20.500.12885/7030
dc.identifier.volume61
dc.identifier.wosWOS:000791660300001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofRheologica Acta
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260212
dc.subjectElectrorheology
dc.subjectDielectric
dc.subjectDiatomite
dc.subjectSilicone oil suspensions
dc.titleElectroactively smart vibration damping suspensions of diatomite/silicone oil
dc.typeArticle

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