Effect of Constriction Oscillation on Flow for Potential Application to Vocal Fold Mechanics: Numerical Analysis and Experiment
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چکیده
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effect of postharvest application of chitosan and calcium chloride on decay and quality attributes of sweet cherry
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15 صفحه اولGlass ionomer application for vocal fold augmentation: Histopathological analysis on rabbit vocal fold.
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Physical and numerical flow-excited vocal fold models
Self-oscillating physical and numerical models of the vocal folds were investigated. The physical model was cast into an idealized shape of the vocal folds, on a 1:1 length scale with the human vocal folds, using a flexible polyurethane rubber. The model in a hemilaryngeal configuration experienced flow-induced oscillations at a frequency of 90 Hz and onset pressure of 1.2 kPa. The numerical mo...
متن کاملEffect of vocal fold asymmetries on glottal flow.
OBJECTIVES/HYPOTHESIS Voice disorders, such as unilateral vocal fold paralysis or paresis, and vocal fold scarring feature structural asymmetries of the vocal folds. Studies on how structural asymmetries affect voice has mostly been limited to computational simulations and experiments on mechanical models. The purpose of the current study is to examine the effects of asymmetries in left-right p...
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ژورنال
عنوان ژورنال: Journal of Biomechanical Science and Engineering
سال: 2006
ISSN: 1880-9863
DOI: 10.1299/jbse.1.290