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Numerical Simulation of Glottal Flow in Interaction with Self Oscillating Vocal Folds: Comparison of Finite Element Approximation with a Simplified Model

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F12%3A00198390" target="_blank" >RIV/68407700:21220/12:00198390 - isvavai.cz</a>

  • Alternative codes found

    RIV/61388998:_____/12:00375461

  • Result on the web

    <a href="http://dx.doi.org/10.4208/cicp.011010.280611s" target="_blank" >http://dx.doi.org/10.4208/cicp.011010.280611s</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.4208/cicp.011010.280611s" target="_blank" >10.4208/cicp.011010.280611s</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Numerical Simulation of Glottal Flow in Interaction with Self Oscillating Vocal Folds: Comparison of Finite Element Approximation with a Simplified Model

  • Original language description

    In this paper the numerical method for solution of an aeroelastic model describing the interactions of air flow with vocal folds is described. The flow is modelled by the incompressible Navier-Stokes equations spatially discretized with the aid of the stabilized finite element method. The motion of the computational domain is treated with the aid of the Arbitrary Lagrangian Eulerian method. The structure dynamics is replaced by a mechanically equivalent system with the two degrees of freedom governed bya system of ordinary differential equations and discretized in time with the aid of an implicit multistep method and strongly coupled with the flow model. The influence of inlet/outlet boundary conditions is studied and the numerical analysis is performed and compared to the related results from literature.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BA - General mathematics

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Communications in Computational Physics

  • ISSN

    1815-2406

  • e-ISSN

  • Volume of the periodical

    12

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    CN - CHINA

  • Number of pages

    18

  • Pages from-to

    789-806

  • UT code for WoS article

    000303773200009

  • EID of the result in the Scopus database