Low-frequency ultrasonic array imaging for detecting concrete structural defects in blind zones
Jingjing Yang, Guopeng Fan, Yanxun Xiang, Haiyan Zhang, Wenfa Zhu, Hui Zhang, Zai-Wei Li
Topics & Concepts
DirectivityAcousticsAttenuationUltrasonic sensorDeflection (physics)Materials scienceNondestructive testingUltrasonic testingCompensation (psychology)OpticsComputer sciencePhysicsTelecommunicationsPsychologyAntenna (radio)Quantum mechanicsPsychoanalysisUltrasonics and Acoustic Wave PropagationGeophysical Methods and ApplicationsNon-Destructive Testing Techniques