FSI Computation and Experimental Verification of Fluid Flow in Flexible Tubes

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dc.contributor.authorŠedivý, Dominikcs
dc.contributor.authorFialová, Simonacs
dc.contributor.authorKlas, Romancs
dc.contributor.authorKotek, Michalcs
dc.coverage.issue3cs
dc.coverage.volume20cs
dc.date.accessioned2020-10-29T10:05:42Z
dc.date.available2020-10-29T10:05:42Z
dc.date.issued2020-07-24cs
dc.description.abstractPresented paper is focused on the experimental and computational study of fluid flow in pipes with flexible walls. One possible real example of this phenomenon is the blood flow in arteries or their substitutes in the human body. The artery material itself should be understood as anisotropic and heterogeneous. Therefore, the experiment was carried out on the deforming tube, made of silicone (polydimethylsiloxane - PDMS). Obtained results and observed events were verified by numerical FSI simulations. Due to the large deformations occurring during loading of the tube, it was necessary to work with a dynamic mesh in the CFD part. Based on experimental testing of the tube material, a non-Hookean and Mooney-Rivlin material model were considered. Blood flowing in vessels is a heterogeneous liquid and exhibits non-Newtonian properties. In the real experimental stand has been somewhat simplified. Water, chosen as the liquid, belongs to the Newtonian liquids. The results show mainly comparisons of unsteady velocity profiles between the experiment and the numerical model.en
dc.formattextcs
dc.format.extent104-114cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMeasurement Science Review. 2020, vol. 20, issue 3, p. 104-114.en
dc.identifier.doi10.2478/msr-2020-0013cs
dc.identifier.issn1335-8871cs
dc.identifier.other164318cs
dc.identifier.urihttp://hdl.handle.net/11012/195262
dc.language.isoencs
dc.publisherSciendocs
dc.relation.ispartofMeasurement Science Reviewcs
dc.relation.urihttps://content.sciendo.com/view/journals/msr/20/3/article-p104.xmlcs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1335-8871/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectFluid Structure Interactionen
dc.subjectParticle Image Velocimetryen
dc.subjectsimulationsen
dc.subjectexperimental verificationen
dc.subjectflexible tubesen
dc.titleFSI Computation and Experimental Verification of Fluid Flow in Flexible Tubesen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-164318en
sync.item.dbtypeVAVen
sync.item.insts2020.12.23 00:57:35en
sync.item.modts2020.12.23 00:14:55en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. EÚ-odbor fluidního inženýrství Viktora Kaplanacs
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EÚ-odbor fluidního inženýrství Viktora Kaplana