Weerarathna, K.A.P.; Bodhika, J.A.P.; Jayasekara, L.A.L.W.; Wicramasinghe, A.
(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2018-02-15)
Speech is a pressure wave generated in air. When air is pushed through the
vocal folds with sufficient pressure, the vocal fold vibrates and produces voice
with the help of articulators. Inside the vocal tract, air is ...