Mathematical Problems in Engineering / 2013 / Article / Fig 5

Research Article

On-Board Computing for Structural Health Monitoring with Smart Wireless Sensors by Modal Identification Using Hilbert-Huang Transform

Figure 5

The operational deflection shapes for the first three fundamental modes of vibration.
509129.fig.005a
(a) 1st Vertical Bending
509129.fig.005b
(b) 2nd Vertical Bending
509129.fig.005c
(c) 3rd Vertical Bending