Frequency Selection for Air-coupled Ultrasonic Measurements in Closed Chambers

Jakevicius, L., Demcenko, A. , Mardosaite, R. and Strelciunaite, V. (2010) Frequency Selection for Air-coupled Ultrasonic Measurements in Closed Chambers. In: 3rd International Conference on Radiation Interaction with Material and Its Use in Technologies 2010, Interaction'2010, Kaunas, Lithuania, 20-23 Sept 2010,

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

• Item Type: Conference Proceedings
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Demcenko, Dr Andriejus
• Authors: Jakevicius, L., Demcenko, A., Mardosaite, R., and Strelciunaite, V.
• College/School: College of Science and Engineering > School of Engineering > Biomedical Engineering