Estimation of modal parameters for structurally damped systems using wavelet transform

DOI10.1016/J.EUROMECHSOL.2014.02.018zbMath1406.74351OpenAlexW2084122696MaRDI QIDQ1669432

M. Hajiazizi, M. M. Khatibi, M. R. Ashory, M. Afzali, Hoda Sarparast

Publication date: 3 September 2018

Published in: European Journal of Mechanics. A. Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.euromechsol.2014.02.018

zbMATH Keywords

modal parametersMorlet waveletproportional structural damping

Mathematics Subject Classification ID

Bulk waves in solid mechanics (74J10) Systems arising from the discretization of structural vibration problems (70J50)

Cites Work

• Determination of mode shapes using wavelet transform of free vibration data
• Transient and forced oscillations of systems with constant hysteretic damping
• Identification of modal parameters using the wavelet transform
• FINITE DIFFERENCE FORMULATION FOR MODAL PARAMETER ESTIMATION
• An improved time domain polyreference method for modal identification
• The role of damping in vibration theory
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