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Impact of severe temperature distortion on turbine efficiency

Abstract:

This paper presents an experimental and computational study of the effect of severe inlet temperature distortion (hot streaks) on the efficiency of the MT1 HP turbine, which is a highly-loaded unshrouded transonic design. The experiments were performed in the Oxford Turbine Research Facility (OTRF) (formerly the TTF at QinetiQ Farnborough): an engine scale, short duration, rotating transonic facility, in which M, Re, and Tgas/Twall and N/T01−−−√ are matched to engine conditions. The research...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1115/GT2011-45647

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Oxford college:
Exeter College
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Oxford college:
University College
Role:
Author
ORCID:
0000-0001-8977-9644
Publisher:
American Society of Mechanical Engineers
Host title:
Proceedings of the ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition
Volume:
7
Pages:
681-694
Publication date:
2012-05-03
Event title:
ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition
Event location:
Vancouver, Canada
Event website:
https://asmedigitalcollection.asme.org/gt/volumes/browse-by-conference
Event start date:
2011-06-06
Event end date:
2011-06-10
DOI:
ISBN:
9780791854679
Language:
English
Keywords:
Pubs id:
350459
Local pid:
pubs:350459
Deposit date:
2022-08-16

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