Shock and Vibration

Research Article

Detection of Delamination in Laminate Wind Turbine Blades Using One-Dimensional Wavelet Analysis of Modal Responses

Table 1

Comparison of the first 10 natural frequency values obtained experimentally and numerically.
Lp. [Hz] [Hz] [Hz] [%]
7,036,690,345,10
20,7822,481,707,56
44,8451,076,2312,19
75,9491,5515,6117,05
114,69142,3727,6819,44
159,84206,1846,3422,47
214,22273,0658,8421,55
285,16350,8065,6418,71
360,63430,9770,3516,32
445,78513,0167,2313,10