Data driven structural damage assessment using phase space embedding and Koopman operator under stochastic excitations - Peng, Zhen; Li, Jun; Hao, Hong (Engineering structures, 2022)
Keywords: Bridge damage detection; Bridge piers; Damage assessment; Damage detection; Data Driven; Eigenvalues; Embedding; Environmental testing; Excitation; Feasibility studies; Koopman operator; Mathematical analysis; Noise measurement; Phase space; Robustness (mathematics); Statistical analysis; Stochastic excitations; Structural damage; Subspace DMD; Vibration measurement; White noise; Koopman operator; Subspace DMD; Data Driven; Bridge damage detection; Phase space; Stochastic excitations