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A Small-Bore Pick-Up for the Measurement of Fluctuating Pressures

Published online by Cambridge University Press:  07 June 2016

R. E. Franklin  and
R. B. Archbold
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Summary

The paper describes the development of a small-bore probe microphone, the frequency response of which is smoothed by arranging that the probe tube is terminated in its characteristic impedance.

Type
Research Article
Information
Aeronautical Quarterly , Volume 11 , Issue 4 , November 1960 , pp. 348 - 354
Copyright
Copyright © Royal Aeronautical Society. 1960

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References

1. Callaghan, E. E., Howes, W. L. and Coles, D. W. Near Noise Field of a Jet-Engine Exhaust.II. Cross Correlation of Sound Pressures. N.A.C.A. T.N. 3764.Google Scholar
2. West, W. Probe Microphones as Laboratory Standards. Proceedings of the First International Congress on Acoustics, Netherlands, 1953.Google Scholar
3. Archbold, R. B. An Experimental Probe Microphone for the Measurement of Sound Pressures. The Post Office Electrical Engineers’ Journal, Vol. 45, Pt. 4, Jan. 1953.Google Scholar
4. Leonard, R. W. Resistively Terminated Probe Microphone. Journal of the Acoustical Society of America, Vol. 24, p. 113 (A), 1952.Google Scholar
5. Goff, K. W. and Mercer, D. M. A. Probe Microphone Analysis and Testing at High Pressures and Intensities. Journal of the Acoustical Society of America, Vol. 27, pp. 1004 (A), 1133, 1955.CrossRefGoogle Scholar