Numerical reconstruction of the videokymography records-sensitivity of the computational model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F15%3A00450331" target="_blank" >RIV/61388998:_____/15:00450331 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/15:00233875
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Numerical reconstruction of the videokymography records-sensitivity of the computational model
Original language description
Three-dimensional (3D) finite element (FE) fully parametric model of the human larynx was developed and used for numerical simulation of vibration of the vocal folds with collisions. The vocal fold tissue was modeled as a three layered transversal isotropic material. It is shown that taking into account the superficial sublayer inside the lamina propria with liquid like properties the mucosal waves are more clearly modeled in the medial cross-section of the vocal folds. The waves are comparable with themucosal waves observed in humans by videokymography or digital kymography used for visualization of the vibratory pattern and also measured on excised larynges and physical vocal folds models. The videokymography records are reconstructed from the numerical simulation of the vocal fold vibrations for different material configuration of the separate layers.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP101%2F12%2F1306" target="_blank" >GAP101/12/1306: Biomechanical modeling of human voice production - way to artificial vocal folds</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů