Characterization of multi defects in buried pipelines using coded excitation nonlinear chirp T (0,1) mode ultrasonic guided waves
Xulei Zang, Zhao‐Dong Xu, Haoyan Peng, Zhiheng Xia, Hongfang Lü
Topics & Concepts
ChirpUltrasonic sensorAcousticsPipeline transportNonlinear systemExcitationNondestructive testingCharacterization (materials science)Materials scienceNonlinear acousticsStructural engineeringEngineeringOpticsPhysicsElectrical engineeringMechanical engineeringLaserQuantum mechanicsUltrasonics and Acoustic Wave PropagationGeophysical Methods and ApplicationsNon-Destructive Testing Techniques