Spectro-spatial wave features as detectors and classifiers of nonlinearity in periodic chains

Keyphrases

• Nonlinearity 100%
• Wave Propagation 100%
• Spectral Characteristics 100%
• Spectro 100%
• Spatial Waves 100%
• Wave Motion 100%
• Wave Features 100%
• Periodic Chains 100%
• Cell-based 50%
• Inverse Problem 50%
• Wave Packet 50%
• Spectrogram 50%
• Time-space Domain 50%
• Spectral Features 50%
• Perturbation Method 50%
• Nonlinear Periodic Structures 50%
• Physical Space 50%
• Dispersion Relation 50%
• Physical Features 50%
• Dispersion Curves 50%
• Transient Analysis 50%
• Constitutive Model 50%
• Nonlinear Constitutive Relation 50%
• Spatial Features 50%
• Nonlinear Mechanism 50%
• Signal Processing Techniques 50%
• Finite Chain 50%
• Time-spectral 50%
• Topological Features 50%
• Spectral Description 50%
• Wavenumber Filtering 50%
• Weak Nonlinearity 50%
• Dispersive Mechanism 50%
• Frequency Domain Features 50%
• Wavenumber Spectrum 50%
• Waveform Distortion 50%
• Topological Waves 50%

Engineering

• Nonlinearity 100%
• Spectral Characteristic 66%
• Wave Motion 66%
• Transient Analysis 33%
• Full Scale 33%
• Time Domain 33%
• Spectral Feature 33%
• Constitutive Relation 33%
• Dispersion Relation 33%
• Frequency Domain 33%
• Constitutive Model 33%
• Dispersion Curve 33%
• Domain Feature 33%
• Spectrogram 33%
• Physical Space 33%
• Spatial Feature 33%
• Distortion Waveform 33%