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Stress measurement for steel slender waveguides based on the nonlinear relation between guided wave group velocity and stress

Stress WaveWaveguidesEngineeringStress MeasurementWave PropagationMechanical EngineeringStressstrain AnalysisStructural Health MonitoringSteel Slender WaveguidesWave Group VelocityResidual StressGuided-wave OpticStructural MechanicsMechanics Of Materials