Transient response of magnetorheological fluid on rapid change of magnetic field in shear mode

dc.contributor.authorKubík, Michalcs
dc.contributor.authorVálek, Josefcs
dc.contributor.authorŽáček, Jiřícs
dc.contributor.authorJeniš, Filipcs
dc.contributor.authorStrecker, Zbyněkcs
dc.contributor.authorMazůrek, Ivancs
dc.coverage.issue1cs
dc.coverage.volume12cs
dc.date.accessioned2022-07-14T10:52:17Z
dc.date.available2022-07-14T10:52:17Z
dc.date.issued2022-07-09cs
dc.description.abstractThe transient behaviour of magnetorheological (MR) devices is an important parameter for modern semi-actively controlled suspension systems. A significant part of the MR device response time is the MR fluid response time itself. A significant factor is the so-called rheological response time. The rheological response time is connected with the structuring particle's time and the development of shear stress in MR fluid during the deformation. The main aim of this paper is to experimentally determine the rheological response time of MR fluid and evaluated the effect of shear rate, magnetic field level, and carrier fluid viscosity. The unique design of the rheometer, which allows the rapid change of a magnetic field, is presented. The rheological response time of MRF 132-DG and MRC-C1L is in the range of 0.8-1.4 ms, depending on the shear rate. The higher the shear rate, the shorter the response time. It can be stated that the higher the magnetization of the MR fluid, the lower the response time. The higher the viscosity, the higher the rheological response time. The measured data of rheological response time was generalized and one master curve was determined.en
dc.formattextcs
dc.format.extent1-10cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationScientific Reports. 2022, vol. 12, issue 1, p. 1-10.en
dc.identifier.doi10.1038/s41598-022-14718-5cs
dc.identifier.issn2045-2322cs
dc.identifier.other178515cs
dc.identifier.urihttp://hdl.handle.net/11012/208182
dc.language.isoencs
dc.publisherSpringer Naturecs
dc.relation.ispartofScientific Reportscs
dc.relation.urihttps://www.nature.com/articles/s41598-022-14718-5cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2045-2322/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectTimeen
dc.subjectBinghamen
dc.titleTransient response of magnetorheological fluid on rapid change of magnetic field in shear modeen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-178515en
sync.item.dbtypeVAVen
sync.item.insts2023.02.01 12:53:37en
sync.item.modts2023.02.01 12:14:13en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav konstruovánícs
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