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A novel liquid crystal image processing technique using multiple gas temperature steps to determine heat transfer coefficient distribution and adiabatic wall temperature

Abstract:

This paper presents a novel experimental technique, which combines thermochromic liquid crystals with multiple steps in gas temperature, to determine heat transfer coefficient and adiabatic wall temperature distributions. The transient heat transfer experiments have been conducted on a flat plate using the low-temperature analogue of an ISO standard propane-air burner commonly used in aero-engine fire certification. The technique involves the measurement of the surface temperature response of...

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Publication status:
Published

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Publisher copy:
10.1115/1.1776585

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
Journal:
JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME
Volume:
126
Issue:
4
Pages:
587-596
Publication date:
2004-10-01
DOI:
ISSN:
0889-504X
Source identifiers:
280310
Language:
English
Pubs id:
pubs:280310
UUID:
uuid:b7d67dc1-cbd5-49ca-ad67-e11da3971a6c
Local pid:
pubs:280310
Deposit date:
2012-12-19

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