NASA NTRS · 19860053319
High frequency dynamic pressure calibration technique
Abstract
A high frequency dynamic calibration technique for pressure transducers has been developed using a siren pressure generator (SPG). The SPG is an inlet-area-modulated device generating oscillating waveforms with dynamic pressure amplitudes up to 58.6 kPa (8.5 psi) in a frequency range of 1 to 10 kHz. A description of the generator, its operating characteristics and instrumentation used for pressure amplitude and frequency measurements is given. Waveform oscillographs and spectral analysis of the pressure transducers' output signals are presented.
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Davis, P. A., Zasimowich, R. F.. 1985-01-01. High frequency dynamic pressure calibration technique. https://ntrs.nasa.gov/citations/19860053319
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