Continuous wavelet transform-based method for enhancing estimation of wind turbine blade natural frequencies and damping for machine learning purposes

R Janeliukstis - Measurement, 2021 - Elsevier
In the current study, an operational modal analysis is performed on a wind turbine blade with
pull-and-release excitation at the tip. The experiments were carried out in large-scale facility …

[PDF][PDF] Comparison of wind turbine blade models through correlation with experimental modal data

R Janeliukstis, R Riva, E Di Lorenzo… - Proceedings of ISMA …, 2020 - past.isma-isaac.be
In this work, wind turbine blade numerical models have been developed with two different
finite element software–DTU Wind Energy HAWCStab2 with Timoshenko beam elements …