
Analysis of structural dynamic nonlinear characteristicbased on Hilbert spectrum
Wu Chen;Zhou Ruizhong
Journal of Vibration and Shock ›› 2013, Vol. 32 ›› Issue (14) : 70-76.
Analysis of structural dynamic nonlinear characteristicbased on Hilbert spectrum
Hilbert-Huang transform / Intra-wave modulation / Tri-linear stiffness retrograde / Band broadening / Dominant frequency drift {{custom_keyword}} /
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