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dc.contributor.authorHájek, P.
dc.contributor.authorŠvancara, B.
dc.contributor.authorHoráček, J.
dc.contributor.authorŠvec, J. G.
dc.contributor.editorAdámek, Vítězslav
dc.contributor.editorJonášová, Alena
dc.contributor.editorPlánička, Stanislav
dc.contributor.editorZajíček, Martin
dc.identifier.citationComputational mechanics 2018: book of extended abstracts: 34th conference with international participation, p. 25-26.en
dc.description.sponsorshipThis research is supported by Grant Agency of the Czech Republic by the project No. 16- 01246S.en
dc.format2 s.cs
dc.publisherZápadočeská univerzita v Plznics
dc.relation.ispartofseriesComputational Mechanicsen
dc.rightsCopyright © 2018 University of West Bohemia, Plzeň, Czech Republicen
dc.subjectnumerické modelovánícs
dc.subjectmodelování konečných prvkůcs
dc.subjectpatologie hlasivekcs
dc.subjectproudění kapalincs
dc.titleOn the FE modelling of vocal folds pathologiesen
dc.typekonferenční příspěvekcs
dc.description.abstract-translatedNumerical modelling of some vocal folds (VF) pathologies can be realized by varying properties of VF layers. The aim of this paper is to show how damping of superficial lamina propria (SLP) affects vowel production in the finite element (FE) model of the VF self-sustained oscillation with fluid-structure-acoustic interaction. Fluid flow and structure domain was solved separately in program system ANSYS. The 2D FE model features several phenomena present during human phonation: compressible unsteady viscous flow modelled by Navier-Stokes equations, setting to a pre-phonatory position, large deformations of the VF, their closure and excitation by lung pressure. The fluid mesh was deformed according to the VF motion using Arbitrary Lagrangian-Eulerian algorithm.en
dc.subject.translatednumerical modellingen
dc.subject.translatedfinite element modellingen
dc.subject.translatedvocal folds pathologiesen
dc.subject.translatedfluid flowen
Appears in Collections:Computational mechanics 2018
Computational mechanics 2018

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Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/30789

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