Development of a flat frequency response pressure transducer system.
Lewis, John Michael II
Schmidt, Louis V.
MetadataShow full item record
A theoretical prediction to determine the frequency response of a cascaded remote pressure transducer system has been developed. This prediction was used to find a theoretical configuration which would produce a fairly flat frequency response (1.00 ± 0.05) over a 100 hertz range. Such a configuration would allow cross -correlation of an unsteady, random, low-speed flow field by simple analog methods. The theoretical prediction did not hold true for configurations of three serially connected tubes, but the parameters, namely, transducer volume, tube length, and tube diameter, proved the same trends experimentally that were predicted theoretically. By observing these trends, a solution of 1.00 ± 0.09 over a 95 hertz range was obtained.
Approved for public release; distribution is unlimited
Showing items related by title, author, creator and subject.
Kennedy, Bruce (Monterey, California: U.S. Naval Postgraduate School, 1962);A reinvestigation was conducted of an anomaly in the experimental angular correlation for the gamma-gamma cascade of Ni60 which was reported by Verser and Conway in 1960 and 1961, respectively. The measurement of this ...
Pace, Martin E. (Monterey, California. Naval Postgraduate School, 1994-12);This investigation is an attempt to verify the results of a theoretical model, developed by Kargl and Lim, for the scattering of sound from a poro-elastic sphere embedded in a poro-elastic host. It is a follow-on to that ...
Performance evaluation of different jamming strategies over uncoded noncoherent fast FH/MFSK communication systems Karkatzounis, Konstantinos (Monterey California. Naval Postgraduate School, 2004-09);The fast frequency-hopping technique is considered one of the most effective Electronic Protective Measures (EPM) for military communications systems in order to mitigate the effect of a follower or repeat jammer. This ...