Nonresonant acoustic projector project : mechanical 5-50 Hz device provides stable underwater acoustic output with frequency and amplitude controllable and independent of depth
Wilcox, H. A.
creator
Naval Ocean Systems Center (U.S.)
contributor
text
book
Ft. Belvoir
Defense Technical Information Center
1980
1980
ENG
"12 June 1980."
"Final Report: 1 May 1979 to 30 April 1980."
The nonresonant acoustic projector was designed, fabricated, and tested without significant difficulties. It met all its specifications, and it proved the principle of a mechanical projector whose operating depth, frequency, and amplitude of piston throw can be simultaneously or independently varied without incurring significant interactions among the variables. The validity of considering the nonresonant acoustic projector as a standard source was demonstrated. (Author).
Ocean engineering
Underwater acoustics
Technical report (Naval Ocean Systems Center (U.S.)), 579
https://www.biodiversitylibrary.org/bibliography/47862
550604720
10.5962/bhl.title.47862
MBW