Title :
Low-frequency resonant-true projector for underwater sound
Author_Institution :
Defence Res. Establishing Atlantic, Dartmouth, NS, Canada
Abstract :
In the present work, the free-flooding resonant tube with a cylindrical ceramic driver is investigated as a class of low-frequency, light-weight projectors in which the volume velocity is enhanced by a high-Q resonance condition.
Keywords :
Q-factor; acoustic devices; ceramics; underwater sound; cylindrical ceramic driver; free-flooding resonant tube; high-Q resonance; light-weight projectors; low-frequency resonant-tube projector; underwater sound; volume velocity; Aluminum; Assembly; Ceramics; Gaskets; Impedance; Optical fiber testing; Resonance; Resonant frequency; Steel; Titanium compounds;
Conference_Titel :
Engineering in the Ocean Environment, Ocean '74 - IEEE International Conference on
Conference_Location :
Halifax
DOI :
10.1109/OCEANS.1974.1161432