Zobrazeno 1 - 8 of 8 pro vyhledávání: '"Wetzel Victor"'
1
LUMPED PARAMETER MODELLING AND SIMULATION OF A SIMPLIFIED VOCAL APPARATUSIN THE PORT-HAMILTONIAN FRAMEWORK
Autor: Risse, Thomas, Hélie, Thomas, Silva, Fabrice, Wetzel, Victor
Publikováno v: Forum Acusticum
Forum Acusticum, Sep 2023, Turin (Italie), Italy
International audience; In this work, we propose a power-balanced model of the full vocal apparatus, described by passive elementary components, the connection of which accounts for fluidsolid and fluid-fluid interactions. In the larynx, we consider
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3430::d4a7c7fda3036be203bd1d483ed277be
https://hal.science/hal-04163506/document
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2
A Passive Nonlinear Three-Port Junction Model For Fluid Mechanics and Acoustics
Autor: Wetzel, Victor, Hélie, Thomas, Silva, Fabrice
Publikováno v: 16ème Congrès Français d'Acoustique, CFA2022
16ème Congrès Français d'Acoustique, CFA2022, Société Française d'Acoustique; Laboratoire de Mécanique et d'Acoustique, Apr 2022, Marseille, France
Wind instruments can be seen as a main bore along which lateral holes are connected by the means of a three-port cavity called a junction. Here, we introduce a passive and physically interpretable model of a junction allowing for the connection of 3
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3430::36f023b1adb8f333e50dfd25046c9d0e
https://hal.science/hal-03848284
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3
Équation des pavillons 1D conservative avec parois mobiles : discrétisation spatio-temporelle à bilan de puissance équilibré et simulation du conduit vocal
Autor: Voisembert, Colette, Wetzel, Victor, Hélie, Thomas, Silva, Fabrice
Publikováno v: 16ème Congrès Français d'Acoustique, CFA2022
16ème Congrès Français d'Acoustique, CFA2022, Société Française d'Acoustique; Laboratoire de Mécanique et d'Acoustique, Apr 2022, Marseille, France
Congrès Français d'Acoustique 2022
Congrès Français d'Acoustique 2022, Apr 2022, Marseille, France
La synthèse de voix peut être obtenue en simulant l’acoustique du conduit vocal et son articulation. Grâce à ces variations géométriques dans le temps, le conduit vocal est capable de générer une variété de sons articulés. Cette variét
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0392ee0a74c31c1c8b76b9a21c04ed18
https://hal.science/hal-03848283
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4
Power balanced time-varying lumped parameter model of a vocal tract: modelling and simulation
Autor: Wetzel, Victor, Hélie, Thomas, Silva, Fabrice
Publikováno v: 26th International Conference on Sound and Vibration
26th International Conference on Sound and Vibration, IIAV, Jul 2019, Montréal, Canada
International audience; Voice and speech production greatly relies on the ability of the vocal tract to articulate a wide variety of sounds. This ability is related to the accurate control of the geometry (and its variations in space and time) in ord
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::72602f3cd0d8c3456b0bab472a75cdce
https://hal.archives-ouvertes.fr/hal-02301772
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5
Power-balanced modelling of the vocal tract: a recast of the classical lumped-parameter model
Autor: Wetzel, Victor, Hélie, Thomas, Silva, Fabrice
Publikováno v: Forum Acusticum 2020 (e-Forum Acusticum )
Forum Acusticum 2020 (e-Forum Acusticum ), Dec 2020, Lyon, France. pp.1-8, ⟨10.48465/fa.2020.0558⟩
International audience; Lumped parameter models are a popular approach for the modelling of the vocal tract. They are well suited to synthesize vowels, their main advantages being their relative simplicity and low computation cost. However, difficult
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4d04672f71ccdf982aa4fb4b0b3008a
https://hal.science/hal-03020433/document
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6
Energy-consistent modelling of the fluid-structure interaction in the glottis
Autor: Silva, Fabrice, Hélie, Thomas, Wetzel, Victor
Publikováno v: 12thInternational Conference on Voice Physiology and Biomechanics (ICVPB2020)
12thInternational Conference on Voice Physiology and Biomechanics (ICVPB2020), Dec 2020, Grenoble (on line), France
icvpb2020.sciencesconf.org
12th International Conference on Voice Physiology and Biomechanics (ICVPB2020)
12th International Conference on Voice Physiology and Biomechanics (ICVPB2020), Dec 2020, Grenoble (on line), France
International audience; The physics of voice has been fruitful in producing a wide variety of models, from full-featured numerical ones (mostly based on FEM for tissues and FVM for airflow) to reduced-order models focusing on the predominant phenomen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a02582ffff762ede7477ba244b87049b
https://hal.archives-ouvertes.fr/hal-03020408/document
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7
Port-Hamiltonian approach to self-sustained oscillations in the vocal apparatus
Autor: Hélie, Thomas, Silva, Fabrice, Wetzel, Victor
Publikováno v: NODYCON 2019 (Nonlinear Dynamics Conference)
NODYCON 2019 (Nonlinear Dynamics Conference), Feb 2019, Rome, Italy
International audience; Phonation is a natural example of self-sustained oscillations in a nonlinear dynamical system. It results from the controlled nonlinear coupling between the deformable vocal folds and the airflow expired from the lungs through
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7259c407e25592e02589cb29871acea0
https://hal.science/hal-02053052/file/Nodycon2019_PHSVocalApp.pdf
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