Shock and Vibration / 2017 / Article / Fig 11

Research Article

Nonpenetrating Damage Identification Using Hybrid Lamb Wave Modes from Hilbert-Huang Spectrum in Thin-Walled Structures

Figure 11

Comparison of damage maps (FE simulation).
(a) wave only
(b) wave only
(c) SH wave only
(d) Hybrid wave modes

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