The University of Southampton
University of Southampton Institutional Repository

Pressure and flow measurements in a dynamic mechanical model of the larynx and vocal tract

Pressure and flow measurements in a dynamic mechanical model of the larynx and vocal tract
Pressure and flow measurements in a dynamic mechanical model of the larynx and vocal tract
A dynamic mechanical model of the vocal folds and tract has been developed. The model has moving shutters representing the vocal folds, which intersect with a uniform rectangular duct representing the sub- and supra- vocal tract. The dimensions of the model are those of a typical adult male and the shutters can be driven sinusoidally at frequencies up to 80 Hz. Duct-wall pressure measurements and velocity measurements obtained within the duct by a hotwire anemometer have been obtained. The development of the jet at the glottal exit is discussed for two different upstream boundary conditions: with and without a large compliant volume representing the lungs.
vocal fold model, aeroacoustics of phonation
84-87985-06-8
1-6
Barney, Anna
913840b5-0dae-45ae-a6ef-b795863386a2
De Stefano, Antonio
b60454c4-008f-4bd6-9aa0-9eaba15d6e94
Shadle, Christine
22358534-e7cb-47f0-ac48-f87f565b5be3
Barney, Anna
913840b5-0dae-45ae-a6ef-b795863386a2
De Stefano, Antonio
b60454c4-008f-4bd6-9aa0-9eaba15d6e94
Shadle, Christine
22358534-e7cb-47f0-ac48-f87f565b5be3

Barney, Anna, De Stefano, Antonio and Shadle, Christine (2002) Pressure and flow measurements in a dynamic mechanical model of the larynx and vocal tract. European Acoustics Association, Seville, Spain. pp. 1-6 .

Record type: Conference or Workshop Item (Other)

Abstract

A dynamic mechanical model of the vocal folds and tract has been developed. The model has moving shutters representing the vocal folds, which intersect with a uniform rectangular duct representing the sub- and supra- vocal tract. The dimensions of the model are those of a typical adult male and the shutters can be driven sinusoidally at frequencies up to 80 Hz. Duct-wall pressure measurements and velocity measurements obtained within the duct by a hotwire anemometer have been obtained. The development of the jet at the glottal exit is discussed for two different upstream boundary conditions: with and without a large compliant volume representing the lungs.

This record has no associated files available for download.

More information

Published date: 2002
Additional Information: Paper number SPE-01-001-IP No page numbers; those given indicate length only. CD produced by Revista de acustica Vol. XXXIII Event Dates: September 2002
Venue - Dates: European Acoustics Association, Seville, Spain, 2002-08-31
Keywords: vocal fold model, aeroacoustics of phonation
Organisations: Electronics & Computer Science

Identifiers

Local EPrints ID: 257770
URI: http://eprints.soton.ac.uk/id/eprint/257770
ISBN: 84-87985-06-8
PURE UUID: f48ee346-6cc3-4edc-b1be-ece786e2fd63

Catalogue record

Date deposited: 25 Jun 2003
Last modified: 10 Dec 2021 20:52

Export record

Contributors

Author: Anna Barney
Author: Antonio De Stefano
Author: Christine Shadle

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×