Piezoelectric Pressure Transducer with Acoustic Absorbing Rod
作者:
K. W. Ragland,
R. E. Cullen,
期刊:
Review of Scientific Instruments
(AIP Available online 1967)
卷期:
Volume 38,
issue 6
页码: 740-742
ISSN:0034-6748
年代: 1967
DOI:10.1063/1.1720880
出版商: AIP
数据来源: AIP
摘要:
A piezoelectric pressure transducer has been designed, using readily available, inexpensive materials, which is capable of measuring sidewall pressures over a wide frequency range without serious distortion of the signal due to spurious elastic waves in the sensing element. The rise time is limited primarily by the transit time across the surface of the sensing element. The response of the gauge to a Mach 3.2 shock, gaseous detonations at pressure levels of 11 and 34 atm, respectively, is presented.
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