Nonlinear Lamb wave analysis for microdefect identification in mechanical structural health assessment
Hanxin Chen, Guangyu Zhang, Dongliang Fan, Lu Fang, Lang Huang
Topics & Concepts
Lamb wavesMaterials scienceNonlinear systemFast Fourier transformUltrasonic sensorStructural engineeringAluminiumStructural health monitoringFrequency domainAcousticsAluminium alloyFourier transformWaveformComposite materialWave propagationEngineeringOpticsComputer sciencePhysicsElectrical engineeringAlgorithmComputer visionVoltageQuantum mechanicsUltrasonics and Acoustic Wave PropagationNon-Destructive Testing TechniquesThermography and Photoacoustic Techniques