Stress measurement for steel slender waveguides based on the nonlinear relation between guided wave group velocity and stress
Zuohua Li, Yingzhu Wang, Junchao Zheng, Nanxi Liu, Ming Li, Jun Teng
Topics & Concepts
Nonlinear systemCalibrationStress (linguistics)Group velocityQuadratic equationCalibration curveRange (aeronautics)Stress waveMathematicsCurve fittingMaterials scienceMathematical analysisStructural engineeringAcousticsMechanicsOpticsGeometryPhysicsEngineeringComposite materialStatisticsDetection limitQuantum mechanicsLinguisticsPhilosophyUltrasonics and Acoustic Wave PropagationNon-Destructive Testing TechniquesStructural Health Monitoring Techniques