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AERO-THERMAL PERFORMANCE OF A WINGLET AT ENGINE REPRESENTATIVE MACH AND REYNOLDS NUMBERS

Abstract:

This paper presents an experimental and numerical investigation of the aero-thermal performance of an uncooled winglet tip, under transonic conditions. Spatially-resolved heat transfer data, including winglet tip surface and near tip side walls, are obtained using the transient infrared thermography technique within the Oxford High Speed Linear Cascade test facility. CFD predictions are also conducted using the Rolls-Royce HYDRA suite. Most of the spatial heat transfer variations on the tip s...

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Publication status:
Published

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Publisher copy:
10.1115/GT2010-22794

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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
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Volume:
4
Issue:
PARTS A AND B
Pages:
357-367
Host title:
PROCEEDINGS OF THE ASME TURBO EXPO 2010, VOL 4, PTS A AND B
Publication date:
2010-01-01
DOI:
Source identifiers:
146763
ISBN:
9780791843994
Pubs id:
pubs:146763
UUID:
uuid:5acbc319-be2e-45b9-8863-bfa78d0111bc
Local pid:
pubs:146763
Deposit date:
2013-11-17

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