J
Jaromír Horáček
Researcher at Academy of Sciences of the Czech Republic
Publications - 158
Citations - 1832
Jaromír Horáček is an academic researcher from Academy of Sciences of the Czech Republic. The author has contributed to research in topics: Finite element method & Phonation. The author has an hindex of 21, co-authored 155 publications receiving 1611 citations. Previous affiliations of Jaromír Horáček include Czech Technical University in Prague.
Papers
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Journal ArticleDOI
Vocal tract and glottal function during and after vocal exercising with resonance tube and straw
Marco Guzman,Anne-Maria Laukkanen,Petr Krupa,Jaromír Horáček,Jan G. Švec,Ahmed Geneid,Ahmed Geneid +6 more
TL;DR: CT and acoustic results indicated that vocal exercises with increased vocal tract impedance lead to increased vocal efficiency and economy and one of the major changes was the more prominent singer's/speaker's formant cluster.
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Vocal tract changes caused by phonation into a tube: a case study using computer tomography and finite-element modeling.
TL;DR: The results indicate that the phonation into a tube causes changes in the vocal tract which remain also when the tube is removed, which may help improving voice production in patients and voice professionals.
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Numerical simulation of flow induced airfoil vibrations with large amplitudes
TL;DR: In this paper, the simulation of the interaction of two-dimensional incompressible viscous flow and a vibrating airfoil is considered, and the numerical simulation consists of the finite element solution of the Navier-Stokes equations, coupled with the system of ordinary differential equations describing the air-foil motion.
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Natural Modes and Frequencies of a Thin CLAMPED FREE Steel Cylindrical Storage Tank Partially Filled with Water: FEM and Measurement
TL;DR: In this article, the authors used the finite element method and experimental modal analysis, including time average holography, natural frequencies and modes of vibration, for the stepwise increase in the water level in a vertical thin-walled steel cylindrical shell.
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Comparison of biomechanical modeling of register transitions and voice instabilities with excised larynx experiments.
TL;DR: It is concluded that the abrupt changes between chest and falsetto registers can be understood as shifts in dominance of eigenmodes of the vocal folds.