Frequency selection for air-coupled ultrasonic measurements in closed chambers

A. Grigonis (Editor), L. Jakevicius, A. Demcenko, R. Mardosaite, V. Strelciunaite

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Abstract

In this work it is shown that a change in attenuation coefficient of ultrasound signal depends on a nature of thermodynamic process when air-coupled ultrasonic measurements are carried out in closed systems. Therefore, for the air-coupled ultrasonic measurements in such systems, it is necessary to choose measurement system parameters in advance according to the thermodynamic process is taking place in the systems.
Original languageUndefined
Publication statusPublished - 2010
Event3rd international conference on radiation interaction with material and its use in technologies 2010 - Kaunas, Lithuania
Duration: 20 Sep 201023 Sep 2010

Conference

Conference3rd international conference on radiation interaction with material and its use in technologies 2010
Period20/09/1023/09/10
OtherSeptember 20-23, 2010

Keywords

  • IR-74544

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