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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 are matched to engine conditions. The research formed part of the EU Tur...

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Publication status:
Published

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Publisher copy:
10.1115/GT2011-45647

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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
Journal:
PROCEEDINGS OF THE ASME TURBO EXPO 2011, VOL 7, PTS A-C
Volume:
7
Issue:
PARTS A, B, AND C
Pages:
681-694
Publication date:
2012
DOI:
URN:
uuid:45f37d17-8f2b-4d33-8a22-836192540981
Source identifiers:
350459
Local pid:
pubs:350459
Language:
English

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