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Glottal aerodynamics estimated from neck-surface vibration in women with phonotraumatic and nonphonotraumatic vocal hyperfunction
(American Speech-Language-Hearing Association (ASHA), 2020)
Purpose: The purpose of this study was to determine whether estimates of glottal aerodynamic measures based on neck-surface vibration are comparable to those previously obtained using oral airflow and air pressure signals ...
Aerodynamic study of three-dimensional larynx models using finite element methods
(ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD, 2008)
The airflow velocities and pressures are calculated from a three-dimensional model of the human larynx by using the finite element method. The laryngeal airflow is assumed to be incompressible, isothermal, steady, and ...
Investigação matemática e numérica dos mecanismos de geração de ruído em escoamentos cisalhantes livresMathematical and numerical investigation of noise source mechanisms in free shear flows
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Mecânica, 2019)
Electroglottographic analysis of actresses and nonactresses' voices in different levels of intensity
(2013-03-01)
Background: Previous studies with long-term average spectrum (LTAS) showed the importance of the glottal source for understanding the projected voices of actresses. In this study, electroglottographic (EGG) analysis was ...
Electroglottographic analysis of actresses and nonactresses' voices in different levels of intensity
(2013-03-01)
Background: Previous studies with long-term average spectrum (LTAS) showed the importance of the glottal source for understanding the projected voices of actresses. In this study, electroglottographic (EGG) analysis was ...
The low acoustic noise and turbulence wind tunnel of the University of Sao Paulo
(2021-01-01)
This paper introduces the Low Acoustic Noise and Turbulence (LANT) wind tunnel of the Sao Carlos School of Engineering, University of Sao Paulo (USP-EESC), Brazil. The closed-loop wind tunnel features several devices to ...
Numerical study of Mach number and thermal effects on sound radiation by a mixing layer
(MULTI-SCIENCE PUBL CO LTDBRENTWOOD, 2012)
Mach number and thermal effects on the mechanisms of sound generation and propagation are investigated in spatially evolving two-dimensional isothermal and non-isothermal mixing layers at Mach number ranging from 0.2 to ...
O contraste de nasalidade em falantes normais com fissura palatina: aspectos da produção
(Universidade Federal de Minas GeraisUFMG, 2008-06-19)
The aim of this work was to study the contrast in the nasality of vowels and consonants in Brazilian Portuguese in normal speakers and speakers with hypernasality, and investigate the influence of syllabic tonicity and ...