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

Keywords

  • IR-74544

Cite this

Grigonis, A. (Ed.), Jakevicius, L., Demcenko, A., Mardosaite, R., & Strelciunaite, V. (2010). Frequency selection for air-coupled ultrasonic measurements in closed chambers.