Dynamic Analysis of Wind Turbine Blades Using Radial Basis Functions | Zendy

Ming-Hung Hsu | Zendy

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Dynamic Analysis of Wind Turbine Blades Using Radial Basis Functions

Author(s) -

Ming-Hung Hsu

Publication year - 2011

Publication title -

advances in acoustics and vibration

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.237

H-Index - 14

eISSN - 1687-627X

pISSN - 1687-6261

DOI - 10.1155/2011/973591

Subject(s) - turbine , wind power , turbine blade , wind speed , blade (archaeology) , engineering , structural engineering , eigenvalues and eigenvectors , marine engineering , basis (linear algebra) , rotational speed , mathematics , mechanical engineering , physics , meteorology , geometry , electrical engineering , quantum mechanics

Wind turbine blades play important roles in wind energy generation. The dynamic problems associated withwind turbine blades are formulated using radial basis functions. The radial basis function procedure is used to transform partial differentialequations, which represent the dynamic behavior of wind turbine blades, into a discrete eigenvalue problem. Numerical results demonstrate thatrotational speed significantly impacts the first frequency of a wind turbine blade. Moreover, the pitch angle does not markedly affect wind turbineblade frequencies. This work examines the radial basis functions for dynamic problems of wind turbine blade

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