UAE6 - Wind Tunnel Tests Data - UAE6 - Sequence 7 - Raw Data
**Overview**
Sequence 7: Shroud Operating (P)
This test sequence used a downwind, rigid turbine with a 3.4° cone angle. The wind speed ranged
from 5 m/s to 25 m/s. Turntable angles from 0° to 30° were achieved, but the yaw error angle was
maintained at 0° by adjusting the nacelle yaw. 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 load cell was pre-tensioned to 40,000 N.
An airfoil-shaped aluminum shroud was placed on the tower below the 34% span five-hole probe. It
extended below the 91% span five-hole probe. The turntable angle was adjusted to position the
shroud at various angles relative to the flow, but the turbine yaw error angle was maintained at 0°.
Two additional points were collected where the turntable angle was 0°, and the turbine yaw angle
was 20° (71000200) or -20° (710M0200).
**Data Details**
File naming information can be found in the attached Word document "Sequence 7 Filename Key", copied from the Phase VI Test Report.
Citation Formats
TY - DATA
AB - **Overview**
Sequence 7: Shroud Operating (P)
This test sequence used a downwind, rigid turbine with a 3.4° cone angle. The wind speed ranged
from 5 m/s to 25 m/s. Turntable angles from 0° to 30° were achieved, but the yaw error angle was
maintained at 0° by adjusting the nacelle yaw. 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 load cell was pre-tensioned to 40,000 N.
An airfoil-shaped aluminum shroud was placed on the tower below the 34% span five-hole probe. It
extended below the 91% span five-hole probe. The turntable angle was adjusted to position the
shroud at various angles relative to the flow, but the turbine yaw error angle was maintained at 0°.
Two additional points were collected where the turntable angle was 0°, and the turbine yaw angle
was 20° (71000200) or -20° (710M0200).
**Data Details**
File naming information can be found in the attached Word document "Sequence 7 Filename Key", copied from the Phase VI Test Report.
AU - Fingersh, Lee
DB - Open Energy Data Initiative (OEDI)
DP - Open EI | National Renewable Energy Laboratory
DO - 10.21947/1483770
KW - a2e
KW - atmosphere to electrons
KW - wind
KW - weto
KW - eere
KW - uae6
KW - Unsteady Aerodynamics Experiment Phase VI NREL-NASA Ames Wind Tunnel Experiment
KW - UAE6
KW - Wind Tunnel Tests Data
KW - Sequence 7
KW - Raw Data
KW - z28
KW - 00
LA - English
DA - 2018/11/29
PY - 2018
PB - Wind Energy Technologies Office (WETO)
T1 - UAE6 - Wind Tunnel Tests Data - UAE6 - Sequence 7 - Raw Data
UR - https://doi.org/10.21947/1483770
ER -
Fingersh, Lee. UAE6 - Wind Tunnel Tests Data - UAE6 - Sequence 7 - Raw Data. Wind Energy Technologies Office (WETO), 29 November, 2018, A2E. https://doi.org/10.21947/1483770.
Fingersh, L. (2018). UAE6 - Wind Tunnel Tests Data - UAE6 - Sequence 7 - Raw Data. [Data set]. A2E. Wind Energy Technologies Office (WETO). https://doi.org/10.21947/1483770
Fingersh, Lee. UAE6 - Wind Tunnel Tests Data - UAE6 - Sequence 7 - Raw Data. Wind Energy Technologies Office (WETO), November, 29, 2018. Distributed by A2E. https://doi.org/10.21947/1483770
@misc{OEDI_Dataset_4194,
title = {UAE6 - Wind Tunnel Tests Data - UAE6 - Sequence 7 - Raw Data},
author = {Fingersh, Lee},
abstractNote = {**Overview**
Sequence 7: Shroud Operating (P)
This test sequence used a downwind, rigid turbine with a 3.4° cone angle. The wind speed ranged
from 5 m/s to 25 m/s. Turntable angles from 0° to 30° were achieved, but the yaw error angle was
maintained at 0° by adjusting the nacelle yaw. 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 load cell was pre-tensioned to 40,000 N.
An airfoil-shaped aluminum shroud was placed on the tower below the 34\% span five-hole probe. It
extended below the 91\% span five-hole probe. The turntable angle was adjusted to position the
shroud at various angles relative to the flow, but the turbine yaw error angle was maintained at 0°.
Two additional points were collected where the turntable angle was 0°, and the turbine yaw angle
was 20° (71000200) or -20° (710M0200).
**Data Details**
File naming information can be found in the attached Word document "Sequence 7 Filename Key", copied from the Phase VI Test Report.},
url = {https://a2e.energy.gov/data/uae6/uae6.z28.00},
year = {2018},
howpublished = {A2E, Wind Energy Technologies Office (WETO), https://doi.org/10.21947/1483770},
note = {Accessed: 2025-05-07},
doi = {10.21947/1483770}
}
https://dx.doi.org/10.21947/1483770
Details
Data from Nov 29, 2018
Last updated Mar 27, 2020
Submitted Nov 29, 2018
Organization
Wind Energy Technologies Office (WETO)
Contact
Lee Fingersh
303.384.6929
Authors
Original Source
https://a2e.energy.gov/data/uae6/uae6.z28.00Research Areas
Keywords
a2e, atmosphere to electrons, wind, weto, eere, uae6, Unsteady Aerodynamics Experiment Phase VI NREL-NASA Ames Wind Tunnel Experiment, UAE6, Wind Tunnel Tests Data, Sequence 7, Raw Data, z28, 00DOE Project Details
Project Name Wind Data Hub
Project Number 67025
