The dual Fourier transform spectra (DFTS): a new nonlinear damage indicator for identification of breathing cracks in beam-like structures
Tareq Al-hababi, Maosen Cao, Nizar Faisal Alkayem, Binkai Shi, Qingyang Wei, Li Cui, Dragoslav Šumarac, Minvydas Ragulskis
Topics & Concepts
Fast Fourier transformNonlinear systemBreathingFourier transformStructural engineeringMaterials scienceIdentification (biology)AcousticsBeam (structure)Computer scienceBiological systemPhysicsEngineeringMathematicsAlgorithmMathematical analysisBotanyAnatomyBiologyMedicineQuantum mechanicsStructural Health Monitoring TechniquesUltrasonics and Acoustic Wave PropagationProbabilistic and Robust Engineering Design