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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
Department:
Oxford, MPLS, Engineering Science
Role:
Author
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Volume:
4
Issue:
PARTS A AND B
Pages:
357-367
Publication date:
2010-01-01
DOI:
URN:
uuid:5acbc319-be2e-45b9-8863-bfa78d0111bc
Source identifiers:
146763
Local pid:
pubs:146763
ISBN:
978-0-7918-4399-4

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