The Resource Effects of an embedded vortex on a single film-cooling jet in a turbulent boundary layer, Warren W. Williams

Effects of an embedded vortex on a single film-cooling jet in a turbulent boundary layer, Warren W. Williams

Label
Effects of an embedded vortex on a single film-cooling jet in a turbulent boundary layer
Title
Effects of an embedded vortex on a single film-cooling jet in a turbulent boundary layer
Statement of responsibility
Warren W. Williams
Creator
Contributor
Subject
Language
eng
Summary
Effects of embedded longitudinal vortices on heat transfer in a turbulent boundary layer film cooled from a single injections hole are discussed. Film coolant was injected at blowing ratios 0.50 to 1.50 at a freestream velocity of 10 m/s. A single longitudinal vortex was induced upstream of the film-cooling holes. Heat transfer measurement were made downstream of injection. Flow visualization tests were conducted after the injectant was contaminated with smoke. Surveys of mean velocity and mean temperature were also made in different spanwise normal planes. For all blowing ratios examined, the embedded vortices cause significant alterations to wall heat transfer and to film-cooling distributions. Embedded vortex, Film-cooling single jet, Heat transfer, Endwall secondary flows. (jes)
Additional physical form
Also available online.
Cataloging source
ARL
http://library.link/vocab/creatorName
Williams, Warren W
Dissertation note
Thesis (M.S. in Mechanical Engineering)--Naval Postgraduate School, June 1988.
Government publication
federal national government publication
Illustrations
illustrations
Index
no index present
Literary form
non fiction
Nature of contents
  • dictionaries
  • bibliography
  • theses
http://library.link/vocab/relatedWorkOrContributorName
Naval Postgraduate School (U.S.)
http://library.link/vocab/subjectName
  • Turbines
  • Turbomachines
  • Thermal stresses
  • Turbulent boundary layer
  • Mechanical engineering
Label
Effects of an embedded vortex on a single film-cooling jet in a turbulent boundary layer, Warren W. Williams
Link
Instantiates
Publication
Note
  • Thesis advisor(s): Ligrani, Phillip M
  • DTIC Descriptors: Film Cooling, Heat Transfer, Turbulent Boundary Layer, Boundary Layer, Coolants, Distribution, Embedding, Films, Flow Visualization, Free Stream, Holes Openings, Injection, Mean, Measurement, Ratios, Secondary Flow, Smoke, Surveys, Temperature, Test Methods, Velocity, Vortices, Walls
  • "June 1988."
Bibliography note
Includes bibliographical references (p. 199-200)
Extent
1 online resource (xx, 202 pages
Form of item
online
Governing access note
"Approved for public release, distribution unlimited-Cover."
Other physical details
illustrations)
Specific material designation
remote
System details
Mode of access: World Wide Web
Label
Effects of an embedded vortex on a single film-cooling jet in a turbulent boundary layer, Warren W. Williams
Link
Publication
Note
  • Thesis advisor(s): Ligrani, Phillip M
  • DTIC Descriptors: Film Cooling, Heat Transfer, Turbulent Boundary Layer, Boundary Layer, Coolants, Distribution, Embedding, Films, Flow Visualization, Free Stream, Holes Openings, Injection, Mean, Measurement, Ratios, Secondary Flow, Smoke, Surveys, Temperature, Test Methods, Velocity, Vortices, Walls
  • "June 1988."
Bibliography note
Includes bibliographical references (p. 199-200)
Extent
1 online resource (xx, 202 pages
Form of item
online
Governing access note
"Approved for public release, distribution unlimited-Cover."
Other physical details
illustrations)
Specific material designation
remote
System details
Mode of access: World Wide Web

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