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Eroding ribbon thermocouples: impulse response and transient heat flux analysis

Abstract:

We have investigated a particular type of fast-response surface thermocouple to determine if it is appropriate to use a one-dimensional transient heat conduction model to derive the transient surface heat flux from the measurements of surface temperature. With these sensors, low thermal inertia thermocouple junctions are formed near the surface by abrasive wear. Using laser excitation, we obtained the impulse response of these commercially available devices. The response of particular sensors...

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Publication status:
Published

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Publisher copy:
10.1088/0957-0233/16/7/011

Authors


Buttsworth, DR More by this author
Stevens, R More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
Journal:
MEASUREMENT SCIENCE and TECHNOLOGY
Volume:
16
Issue:
7
Pages:
1487-1494
Publication date:
2005-07-05
DOI:
EISSN:
1361-6501
ISSN:
0957-0233
URN:
uuid:48e22c8a-080d-4556-95d3-dc469da3efbe
Source identifiers:
63357
Local pid:
pubs:63357

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