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Heat transfer characteristics of an impingement plate used in a turbine vane cooling system

Abstract:

Detailed heat transfer coefficient distributions have been measured on both surfaces of the impingement plate of an engine-representative impingement cooling system using the thermochromic liquid crystal (TLC) transient technique. The color images of the TLC on the impingement downstream surface provide evidence of a re-impingement flow. The reimpingement flow is found to contribute to local increases in the heat transfer on the impingement plate downstream surface. It was found that the aver...

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Publisher copy:
10.1115/2001-GT-0154
Publisher:
American Society of Mechanical Engineers (ASME)
Host title:
Proceedings of the ASME Turbo Expo
Volume:
3
Publication date:
2001-01-01
DOI:
ISBN:
9780791878521
Pubs id:
pubs:485116
UUID:
uuid:090df0b6-b5f0-4b68-a835-590844e54289
Local pid:
pubs:485116
Source identifiers:
485116
Deposit date:
2014-12-18

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