UAE6 - Wind Tunnel Tests Data - UAE6 - Sequence F - Raw Data [electronic resource]

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Tác giả:

Ngôn ngữ: eng

Ký hiệu phân loại: 621.5 Pneumatic, vacuum, low-temperature technologies

Thông tin xuất bản: Washington, D.C. : Oak Ridge, Tenn. : United States. Dept. of Energy. Office of Energy Efficiency and Renewable Energy ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2021

Mô tả vật lý: : , digital, PDF file.

Bộ sưu tập: Metadata

ID: 257520

Sequence F: Downwind High Cone (F) This test sequence used a downwind, rigid turbine with an 18� cone angle. The wind speed ranged from 10 m/s to 20 m/s. Excessive inertial loading due to the high cone angle prevented operation at lower wind speeds. Yaw angles of �20� were achieved. The blade tip pitch was 3�. The rotor rotated at 72 RPM. Blade and probe pressure measurements were collected. The teeter dampers were replaced with rigid links, and these two channels were flagged as not applicable by setting the measured values in the data file to ?99999.99 Nm. The teeter link was replaced with a shorter bar so the load cell was not installed during this test. However, the teeter link load cell channel was flagged as not applicable by setting the measured values in the data file to -99999.99 N.
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