000001807 001__ 1807
000001807 005__ 20141118153454.0
000001807 04107 $$acze
000001807 046__ $$k2010-05-10
000001807 100__ $$aRadolf, V.
000001807 24500 $$a1D modeling of the influence of velopharyngeal insufficiency on phonation of vowels

000001807 24630 $$n16$$pEngineering Mechanics 2010
000001807 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Prague
000001807 506__ $$arestricted
000001807 520__ $$2eng$$aVelopharyngeal insufficiency is modeled in frequency domain by the transfer matrix method in connection with conical acoustical elements. The vocal tract is considered as a branched system with two nasal ducts. The influence of viscous losses and radiation impedance both at the level of the lips and at the level of the nostrils are considered. Configuration of the vocal tract corresponds to the vowel /a:/. The modal analysis is performed and the results are compared with those gained from 3D FEM models.

000001807 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000001807 653__ $$a

000001807 7112_ $$aEngineering Mechanics 2010$$cSvratka (CZ)$$d2010-05-10 / 2010-05-13$$gEM2010
000001807 720__ $$aRadolf, V.$$iVampola, T.
000001807 8560_ $$ffischerc@itam.cas.cz
000001807 8564_ $$s367745$$uhttps://invenio.itam.cas.cz/record/1807/files/Radolf-080-PT.pdf$$y
             Original version of the author's contribution as presented on CD, BIO.
            
000001807 962__ $$r1750
000001807 980__ $$aPAPER