Original title: Modelování odezvy supraglotického prostoru na harmonické buzení
Translated title: Modeling of the response of harmonically excited supraglottal
Authors: Dedouch, K. ; Horáček, Jaromír ; Vampola, T.
Document type: Papers
Conference/Event: National seminar with international participation Interaction and feedbacks ´2000 /7./, Praha (CZ), 2000-11-28 / 2000-11-29
Year: 2000
Language: cze
Abstract: [cze] [eng]
Modelování odezvy supraglotického prostoru na harmonické buzení. The goal of the paper is harmonic analysis of supraglottal acoustic space modelled by two FE models. The finite element models represent the male vocal tract in between the vocal folds and the lips. A small flexible plate vibrating in the plane of the vocal folds excites the first FE model. The second FE model is excited by the harmonic acoustic pressure applied in a small circular hole situated in the plane of vocal folds. The excited acoustic field in supraglottal space corresponding to the first FE model is identical with the acoustic modes relevant to the acoustic space with closed - open ends, i.e., to the first two formants.
Keywords: biomechanics of human voice; finite element method; modal analysis
Project no.: GV106/98/K019 (CEP)
Funding provider: GA ČR
Host item entry: Interaction and feedbacks ´2000, ISBN 80-85918-58-7

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0107181

Permalink: http://www.nusl.cz/ntk/nusl-31122


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers