Comparison of computer codes for calculating dynamic loads in wind turbinesSeven computer codes for analyzing performance and loads in large, horizontal-axis wind turbines were used to calculate blade bending moment loads for two operational conditions of the 100 kW Mod-O wind turbine. Results are compared with test data on the basis of cyclic loads, peak loads, and harmonic contents. Four of the seven codes include rotor-tower interaction and three are limited to rotor analysis. With a few exceptions, all calculated loads were within 25% of nominal test data.
Document ID
19780053769
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Spera, D. A. (NASA Lewis Research Center Cleveland, Ohio, United States)