Blar i Bergen Open Research Archive på forfatter "Andersen, Kenneth Kirkeng"
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Reciprocity calibration of ultrasonic piezoelectric disks in air
Andersen, Kenneth Kirkeng (Master thesis, 2015-11-20)The phase response of a transducer acting as a transmitter or receiver of sound is important in many industrial applications, such as fiscal measurements of natural gas, therein multipath ultrasonic transit-time flow meters, ...