Abstract
Multiple planes of stereoscopic particle image velocimetry were collected across the wakes of rigid, trapezoidal panels with varying trailing edge geometries that were pitched about their leading edge. Convex and concave trailing edge geometries were chosen in order to compare wake structures with the wakes produced by similar trapezoidal pitching panels with square, or vertical, trailing edges. Results show that the introduction of variation to the trailing edge shape significantly alters the overall wake structure and behavior. Coherent spanwise structures are shed from the trailing edge of the panel and assume an orientation that matches the concavity or convexity of the trailing edge.
Original language | English (US) |
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Title of host publication | 47th AIAA Fluid Dynamics Conference, 2017 |
Publisher | American Institute of Aeronautics and Astronautics Inc, AIAA |
ISBN (Print) | 9781624105005 |
DOIs | |
State | Published - 2017 |
Externally published | Yes |
Event | 47th AIAA Fluid Dynamics Conference, 2017 - Denver, United States Duration: Jun 5 2017 → Jun 9 2017 |
Publication series
Name | 47th AIAA Fluid Dynamics Conference, 2017 |
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Other
Other | 47th AIAA Fluid Dynamics Conference, 2017 |
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Country/Territory | United States |
City | Denver |
Period | 6/5/17 → 6/9/17 |
Bibliographical note
Funding Information:This work was supported by the Office of Naval Research under ONR Award No. N00014-14-1-0418.
Publisher Copyright:
© 2017, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.