Multicrack Localization in Rotors Based on Proper Orthogonal Decomposition Using Fractal Dimension and Gapped Smoothing Method

<div>Run-up responses comparison of rotors without any crack, with one crack and with two cracks. (a) No crack. (b) One crack located in the 12th element with depth of 0.2. (c) Two cracks located in the 11th and 17th elements both with depth of 0.2.</div>

Shock and Vibration

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Figure 4

Figure 4: Multicrack Localization in Rotors Based on Proper Orthogonal Decomposition Using Fractal Dimension and Gapped Smoothing Method 