Turbinates other wise called wings - used to divert the air to the nosal cavity and sinuses. Nose and oral cavity sulumuni (சுழிமுனை), occur in the air. This is well explained by DGP, Sri.C.Sylendra Babu. How air plane move upwards and fly. He explained Bernoulli phenomenon in a simple manner. With out wings the flight can't fly up wards. First air flow in front of the air craft.It is divided into up wards and downward by the wings. The upwards air goes in a funnel shape, because of the slope made in the wings,that makes th pressure above the wings less. On the other hand the air goves th to the bottom of the wings is more powerful as the bottom of the aircraft wing is flat. This difference in pressure above and below the aircraft automatically lift the aircraft.
Similar manner the air that enter the nasal cavity from the pharynx, diverted to the sinuses in a forceful manner by the turbinates and create resonance male voice sound.I have proved that Puberphonia voice is nasal voice and less powerful.
No comments:
Post a Comment