An apparatus is described that enables the automatic determination of impedance tube data, namely, the positions of the first two minima and the standing-wave ratios along the tube. Subject Classification: 85.20.
Keywords:
Tube (container) Maxima and minima Acoustics Electrical impedance Automation Computer science Materials science Physics Mathematics Mathematical analysis Mechanical engineering Engineering Composite material
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Flow Measurement and Analysis
Physical Sciences → Engineering → Mechanics of Materials