Title: Enhanced Experimental Approach to Measure the Absolute Ultrasonic Wave Attenuation
Authors: SELDIS Thomas
Citation: ULTRASONICS vol. 50 no. 1 p. 9-12
Publication Year: 2010
JRC N°: JRC56060
ISSN: 0041-624X
URI: http://www.elsevier.com/locate/ultras
DOI: 10.1016/j.ultras.2009.07.001
Type: Articles in periodicals and books
Abstract: The absolute ultrasonic wave attenuation is an important input parameter for mathematical models, which play an increasingly important role in non-destructive testing. The measurement of the absolute ultrasonic wave attenuation however is a difficult task. When conventional measurement techniques are applied, corrections to the raw data are required to account for apparent losses. In this study, a modified experimental approach is proposed to determine the absolute ultrasonic attenuation without any further corrections of the raw data.
JRC Directorate:Energy, Transport and Climate

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