RT Journal Article SR 00 ID 10.1784/insi.47.3.163.61313 A1 Demcenko, A. A1 Žukauskas, E. A1 Mažeika, L. A1 Kažys, R. T1 Measurement of the A0 mode phase velocity in GLARE3-3/2 composite with air-coupled ultrasonic techniques JF Insight: Non-Destructive Testing and Condition Monitoring YR 2005 FD 2005-03 VO 47 IS 3 SP 163 OP 167 AB The objective of the work was investigation of the accuracy of Lamb wave A0 mode velocity measurement in a composite material using an air-coupled ultrasonic. The detailed analysis of the uncertainty of the measurement errors of both techniques is presented. PB British Institute of Non-destructive Testing SN 1354-2575 LK https://eprints.gla.ac.uk/164261/