A new form of equation for force determination based on Navier-Stokes equations

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dc.contributor.authorFialová, Simonacs
dc.contributor.authorPochylý, Františekcs
dc.contributor.authorŠedivý, Dominikcs
dc.coverage.issue1cs
dc.coverage.volume213cs
dc.date.issued2018-11-12cs
dc.description.abstractThis work is focused on calculating the force effects of an incompressible homogeneous liquid on a surface of a rigid or a flexible tube. An unsteady flow induced by differential pressure at the beginning and at the end of the tube is assumed. The pressure difference for the unsteady flow is determined experimentally. The mathematical model is based on modified Navier-Stokes equations. The unsteady term is modified in order to be able to use the Gauss-Ostrogradsky theorem to calculate the force. This method of solution will allow the calculation of the force by integration of the Navier-Stokes equations, which will help to refine and simplify the calculations. In the article, both methods of force calculation will be presented and compared both through the ANSYS FEA and CFD ANSYS Fluent solvers and by the integration of the Navier-Stokes equation. The calculation will not only respect the compliance of the tube but also its movement status.en
dc.formattextcs
dc.format.extent1-6cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationEPJ Web of Conferences. 2018, vol. 213, issue 1, p. 1-6.en
dc.identifier.doi10.1051/epjconf/201921302018cs
dc.identifier.issn2100-014Xcs
dc.identifier.orcid0000-0002-8776-4219cs
dc.identifier.orcid0000-0001-6408-1960cs
dc.identifier.orcid0000-0002-7408-8493cs
dc.identifier.other153418cs
dc.identifier.researcheridR-4959-2017cs
dc.identifier.researcheridD-9404-2018cs
dc.identifier.scopus54943181000cs
dc.identifier.scopus8582621100cs
dc.identifier.urihttp://hdl.handle.net/11012/194234
dc.language.isoencs
dc.publisherEDP Sciencescs
dc.relation.ispartofEPJ Web of Conferencescs
dc.relation.urihttps://www.epj-conferences.org/articles/epjconf/abs/2019/18/epjconf_efm18_02018/epjconf_efm18_02018.htmlcs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2100-014X/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectFSIen
dc.subjectNavier-Stokes equationsen
dc.subjectflexible wallen
dc.titleA new form of equation for force determination based on Navier-Stokes equationsen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-153418en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:47:05en
sync.item.modts2025.01.17 16:43:45en
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