Abstract:Measurement of pressure fluctuations due to acoustic environment is important in the investigation of turbulent flow phenomena associated with several classes of aerospace problems. These measurements, utilizing piezoelectric transducers, are accompanied by noise from vibrations of the structure on which the transducers are mounted. Two schemes for the vibration isolation of the transducers are experimentally investigated. These are: individual isolation of transducers, and isolation of an insert on which the … Show more
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