Research Article

Identification Uncertainties of Bending Modes of an Onshore Wind Turbine for Vibration-Based Monitoring

Figure 3

(a) A sketch of the FEM model of the wind turbine used in DeSiO (crosses correspond to the boundary of the elements). (b) Undeformed configuration and first bending mode of the tower (deformation scaled by factor 10 for better visibility).
(a)
(b)