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A 100-kW wind turbine blade dynamics analysis, weight-balance, and structural test resultsThe results of dynamic analyses, weight and balance tests, static stiffness tests, and structural vibration tests on the 60-foot-long metal blades for the ERDA-NASA 100-kW wind turbine are presented. The metal blades are shown to be free from structural or dynamic resonance at the wind turbine design speed. Aeroelastic instabilities are unlikely to occur within the normal operating range of the wind turbine.
Document ID
19770014524
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Anderson, W. D. (Lockheed-California Co. Burbank, CA, United States)
Date Acquired
September 3, 2013
Publication Date
June 1, 1975
Subject Category
Structural Mechanics
Report/Patent Number
NASA-CR-134957
LR-27230
Report Number: NASA-CR-134957
Report Number: LR-27230
Accession Number
77N21468
Funding Number(s)
CONTRACT_GRANT: NAS3-19235
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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