Intense noise generator

Details Intense noise generator Intense noise generator

1992-12-28

1994-03-29

Cuchlinski, Jr., William A.

Signals and indicators

Horns, whistles and compressional wave generators

73571, B06B 100, G01N 2900

Patent

active

052975010

ABSTRACT:
A noise generator is created by having a high pressure gas applied to a Mach 2 nozzle which is combined in an adjustable nozzle assembly with a resonance tube of adjustable length with a closed end forming a Mach disk between them. The resultant compression and expansion shock wave oscillations exit the resonance tube and are propagated between reflecting domes which direct the generated noise around a test article in a housing which contains the generated noise. A muffler includes a water spray chamber and baffled bulkheads to dissipate the generated noise.

REFERENCES:
patent: 2864455 (1958-12-01), Hirschorn
patent: 3169507 (1965-02-01), Rich
patent: 3169509 (1965-02-01), Rich
patent: 3195678 (1965-07-01), Morgan et al.
patent: 3198007 (1965-08-01), Overton
patent: 3230923 (1966-01-01), Hughes
patent: 3458008 (1969-07-01), Benham
patent: 3721521 (1973-03-01), Schmidlin
patent: 4574632 (1986-03-01), Woolley et al.
Physical Review, vol. XX, Second Series, Dec., 1922, pp. 719-727 Julius Hartmann, "New Method for Generation of Sound Waves".

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