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Title:
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IEA Annex XX: Comparison between calculations and measurements on a wind turbine in the NASA-Ames wind tunnel
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Author(s):
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Published by:
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Publication date:
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ECN
Wind Energy
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13-12-2007
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ECN report number:
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Document type:
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ECN-E--07-066
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ECN publication
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Number of pages:
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Full text:
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61
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Download PDF
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Abstract:
This report describes a study in which calculational results from ECN’s aeroelastic code PHATAS and the free wake lifting line code AWSM are compared with wind tunnel measurements which were carried out by NREL on a wind turbine, placed in the large NASA-Ames wind tunnel.
Measurements have been taken at a large variety of conditions but in this report data at non-yawed conditions are considered only.
The study was carried out within the framework IEA Annex XX ’Analysis of NASA-Ames windtunnel measurements'.
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