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.
|Published - 2010
|3rd international conference on radiation interaction with material and its use in technologies 2010 - Kaunas, Lithuania
Duration: 20 Sept 2010 → 23 Sept 2010
|3rd international conference on radiation interaction with material and its use in technologies 2010
|20/09/10 → 23/09/10
|September 20-23, 2010