An improved Hilbert-Huang transform method for modal parameter identification of a high arch dam

DOI10.1016/J.APM.2020.09.048zbMath1481.70069OpenAlexW3092493148MaRDI QIDQ2056565

Zimeng Zhong, Bin Xie, Yun You, Bowen Wei, Huokun Li

Publication date: 8 December 2021

Published in: Applied Mathematical Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.apm.2020.09.048

zbMATH Keywords

empirical mode decompositionHilbert-Huang transformhigh arch dammasking signalmodal confusion

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Modal analysis in linear vibration theory (70J10)

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Cites Work

• System identification methods for (operational) modal analysis: review and comparison
• Optimized prediction model for concrete dam displacement based on signal residual amendment
• Dynamic inversion method for the material parameters of a high arch dam and its foundation
• One or Two Frequencies? The Empirical Mode Decomposition Answers
• Modal participation in multiple input Ibrahim time domain identification

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