TY - JOUR
T1 - Curvature Correction for Crack Depth Measurement Using Ultrasonic Pulse Velocity
AU - Liu, Dong
AU - Wu, Mengli
AU - Donskoy, Dimitri
N1 - Publisher Copyright:
© 2024 by the authors.
PY - 2024/6
Y1 - 2024/6
N2 - This study investigates the application of Ultrasonic Pulse Velocity (UPV) for crack depth estimation in cylindrical structures, focusing on two approaches: reference measurement and dual measurement. It addresses the challenge of applying UPV to curved surfaces, a scenario less studied than that of flat surfaces. The paper details the modification of UPV methodologies to account for curvature, presenting analytic solutions and numerical validations for both approaches. The findings reveal that curvature-adjusted equations yield accurate crack depth estimations, enhancing the reliability of UPV in diverse structural contexts. The study contributes to safer and more effective structural health monitoring, particularly in cylindrical infrastructures like columns and foundations.
AB - This study investigates the application of Ultrasonic Pulse Velocity (UPV) for crack depth estimation in cylindrical structures, focusing on two approaches: reference measurement and dual measurement. It addresses the challenge of applying UPV to curved surfaces, a scenario less studied than that of flat surfaces. The paper details the modification of UPV methodologies to account for curvature, presenting analytic solutions and numerical validations for both approaches. The findings reveal that curvature-adjusted equations yield accurate crack depth estimations, enhancing the reliability of UPV in diverse structural contexts. The study contributes to safer and more effective structural health monitoring, particularly in cylindrical infrastructures like columns and foundations.
KW - NDT
KW - ultrasonic
KW - UPV
UR - http://www.scopus.com/inward/record.url?scp=85197136393&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85197136393&partnerID=8YFLogxK
U2 - 10.3390/acoustics6020017
DO - 10.3390/acoustics6020017
M3 - Article
AN - SCOPUS:85197136393
VL - 6
SP - 331
EP - 345
JO - Acoustics
JF - Acoustics
IS - 2
ER -