Nonlinear ultrasonic detection of closed cracks in metal plates with phase-velocity mismatching
Di Sun, Wujun Zhu, Xunlin Qiu, Lishuai Liu, Yanxun Xiang, Fu‐Zhen Xuan
Topics & Concepts
Nonlinear systemMaterials scienceUltrasonic sensorAcousticsPhase (matter)Lamb wavesMonotonic functionPhase velocityMechanicsNonlinear acousticsStructural engineeringMathematical analysisOpticsPhysicsMathematicsEngineeringWave propagationQuantum mechanicsUltrasonics and Acoustic Wave PropagationNon-Destructive Testing TechniquesGeophysical Methods and Applications