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Instrumentation technologySome of the efforts made in applying technologically new tools to today's propulsion measurement problems are described. They include: (1) a blade-tip clearance system; (2) a pulsed thermocouple system used to measure gas temperature with a thermocouple at temperatures above the melting point of the thermocouple; (3) an optical technique for measuring blade flutter; (4) a probe for dynamic flow and flow angle measurement; and (5) a laser anemometer system for rapidly mapping the flow profiles between the blades of a rotating compressor.
Document ID
19800001975
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Nieberding, W. C.
(NASA Lewis Research Center Cleveland, OH, United States)
Englund, D. R., Jr.
(NASA Lewis Research Center Cleveland, OH, United States)
Glawe, G. E.
(NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
August 10, 2013
Publication Date
January 1, 1979
Publication Information
Publication: Aeropropulsion 1979
Subject Category
Aircraft Propulsion And Power
Accession Number
80N10214
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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