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Stagnation point heat flux measurements in a plasma wind tunnel using a diamond heat transfer gauge

Abstract:

A Diamond Heat Transfer Gauge has been used to measure the stagnation point heat flux at three flow conditions in an arc heated plasma wind tunnel. The gauge was coated with a thin layer of copper to provide a known surface catalycity and reflectivity. The temperature dependent impulse response of the probe was determined from a finite element model of the probe, and from the result of a laser-based calibration experiment using the Non-Integer System Identification method. The two sets of imp...

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Publication status:
Published
Peer review status:
Reviewed (other)

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Publisher copy:
10.2514/6.2019-0535

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Oxford college:
Balliol College
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Engineering Science
Role:
Author
Publisher:
American Institute of Aeronautics and Astronautics Publisher's website
Journal:
AIAA Scitech 2019 Forum Journal website
Host title:
AIAA Scitech 2019 Forum
Publication date:
2019-01-06
DOI:
Source identifiers:
971012
Pubs id:
pubs:971012
UUID:
uuid:56eed2c4-13f7-405a-8382-c32db0cc66f9
Local pid:
pubs:971012
Deposit date:
2019-02-12

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