In:
The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 117, No. 4_Supplement ( 2005-04-01), p. 2543-2543
Abstract:
It is well known that a sibilant is generated around the anterior teeth and the frontal part of palate. However, there is no study that the sibilant sound source is detected and visualized. Dentists often need to fabricate the prostheses including the anterior teeth and the palate. It would be useful if the critical part of the prostheses on the generation of sibilant could be detected before the fabrication and treatment. In this present study, Computational Fluid Dynamics simulation was performed in order to examine the oral air flow on pronouncing sibilant. Moreover, Powell sound source around the anterior teeth was detected and visualized by combining Computational Fluid Dynamics simulation and Computational Acoustical Analysis. As a result of this study, dentists can obtain the clinical criteria of the prosthetic treatment with considering sibilant.
Type of Medium:
Online Resource
ISSN:
0001-4966
,
1520-8524
Language:
English
Publisher:
Acoustical Society of America (ASA)
Publication Date:
2005
detail.hit.zdb_id:
1461063-2
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