File:Measurement and prediction of the flow through an annular turbine cascade (IA measurementpredi00thom).pdf

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Measurement and prediction of the flow through an annular turbine cascade   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
Thomas, Gregory David.
image of artwork listed in title parameter on this page
Title
Measurement and prediction of the flow through an annular turbine cascade
Publisher
Monterey, Calif. : Naval Postgraduate School ; Springfield, Va. : Available from National Technical Information Service
Description
Thesis advisor(s): Garth V. Hobson
"June 1993."
Thesis (M.S. in Aeronautical Engineering) Naval Postgraduate School, June 1993
Includes bibliographical references
An annular turbine cascade was designed and manufactured for laser Doppler velocimetry and probe measurements in a small-scale rig. The purpose of the experiment was to determine the limitations of these measurements in a confined annulus, and to compare the experimental results with numerical predictions. Downstream probe surveys were conducted at a Reynolds number of 500000. Total pressure and temperature measurements were taken upstream of the test section, and hub static pressure was measured downstream of the cascade. A two-dimensional laser anemometer was used to obtain preliminary velocity field measurements for code validation. The two main problem areas identified were the type of seeding material used and the configuration of the optical access window. Flowfield characteristics were predicted using a three-dimensional viscous code, which were then compared to experimental measurements. The comparison showed that the numerical simulator predicted well the general features of the flow field that were measured in the experiment. Recommendations are made which would improve the mapping of the velocity field for a more complete code validation
Mode of access: World Wide Web
System requirements: Adobe Acrobat Reader
US Navy (USN) author

Subjects:
Language English
Publication date June 1993
publication_date QS:P577,+1993-06-00T00:00:00Z/10
Current location
IA Collections: navalpostgraduateschoollibrary; fedlink; americana
Accession number
measurementpredi00thom
Notes some content may be lost due to the binding of the book.
Authority file  OCLC: 1049614740
Source
Internet Archive identifier: measurementpredi00thom
https://archive.org/download/measurementpredi00thom/measurementpredi00thom.pdf

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Public domain
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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