Publication detail

VOCAL FOLDS FUNCTION MODELLING BY MEANS OF THE PRINCIPLE OF COMPRESSIVE AIR BUBBLE

MIŠUN, V.

English title

VOCAL FOLDS FUNCTION MODELLING BY MEANS OF THE PRINCIPLE OF COMPRESSIVE AIR BUBBLE

Type

Paper in proceedings (conference paper)

Language

en

Original abstract

Because of the lack of clarity and numerous weak points found in the principles as defined by different authors in the literature there has been a new principle developed and defined, initially called „compressed air bubble“, in short „bubble“. According to this principle of the vocal folds function, the main forces acting on the vocal folds during phonation are as follows: · subglottic pressure under the vocal folds and in the whole trachea; the overpressure acts on the relatively large inner surface of the subglottic area, producing a considerable force opening the vocal folds · resilient forces of the vocal folds muscles which act against the opening of the vocal folds · inertial forces of the vocal folds; inertial forces of the air bubble cannot play a significant role with regard to the low value of air density, small size of the moved bubble and also to small changes of the airflow speed.

Keywords in English

vocal folds, external excitation, experiment, laryngectomy

Released

2002-09-08

Publisher

University of Denver

Location

Denver, USA

Book

International Conference on Voice Physiology and Biomechanics

Pages from–to

35–

Pages count

5

BIBTEX


@inproceedings{BUT14572,
  author="Vojtěch {Mišun}",
  title="VOCAL FOLDS FUNCTION MODELLING BY MEANS OF THE PRINCIPLE OF COMPRESSIVE AIR BUBBLE",
  booktitle="International Conference on Voice Physiology and Biomechanics",
  year="2002",
  pages="5",
  publisher="University of Denver",
  address="Denver, USA"
}