Abstract
The affect of epilarynx tube dimensions on glottal airflow
The Journal of the Acoustical Society of America, Vol.130(4_Supplement), pp.2439-2439
10/01/2011
DOI: 10.1121/1.3654784
Abstract
Since the early 1980s, it has been known that an inertive supraglottal acoustic load skews the peak of the glottal flow pulse. It also lowers the phonation threshold pressure. The skewing in turn affects the vocal intensity by increasing the rate of flow declination. High frequencies in the source spectrum are emphasized. More recent is the discovery that the airway between the vocal folds and the aryepiglottic folds, often called the epilarynx tube, provides much of the inertance in a vowel production. This presentation shows how epilarynx tube geometry skews the glottal flow pulse and thereby may affect voice quality.
Details
- Title: Subtitle
- The affect of epilarynx tube dimensions on glottal airflow
- Creators
- Ingo R. Titze - Voice of America
- Resource Type
- Abstract
- Publication Details
- The Journal of the Acoustical Society of America, Vol.130(4_Supplement), pp.2439-2439
- DOI
- 10.1121/1.3654784
- ISSN
- 0001-4966
- eISSN
- 1520-8524
- Language
- English
- Date published
- 10/01/2011
- Academic Unit
- School of Music; Communication Sciences and Disorders
- Record Identifier
- 9984719859302771
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