Comparison of secondary flows and boundary-layer accumulations in several turbine nozzles /

Comparison of secondary flows and boundary-layer accumulations in several turbine nozzles / Milton G. Kofskey, Hubert W. Allen, and Howard Z. Herzig.

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An investigation of secondary-flow loss cores originating in turbine nozzle blade passages was conducted by means of flow visualization studies and detailed flow measurements. The degree of which blade surface velocity profiles affect the magnitude and concentration of loss cores was investigated by...

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Bibliographic Details
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Main Author: Kofskey, Milton G.
Corporate Author: United States. National Advisory Committee for Aeronautics
Other Authors: Allen, Hubert W., Herzig, Howard Z.
Other title:Technical report archive and image library.
Format: Government Document Book
Language:English
Published: Washington, D.C. : National Advisory Committee for Aeronautics, 1953.
Series:Technical note (United States. National Advisory Committee for Aeronautics) ; 2989.
Subjects:
Turbines > Blades.
Turbomachines > Blades.
Nozzles.
Air flow.
Flow visualization.
Boundary layer.
Description
Summary:An investigation of secondary-flow loss cores originating in turbine nozzle blade passages was conducted by means of flow visualization studies and detailed flow measurements. The degree of which blade surface velocity profiles affect the magnitude and concentration of loss cores was investigated by comparing three nozzle blade configurations.
Item Description:"August 1953."
NACA TN Number 2989.
Physical Description:58 pages : illustrations, tables ; 28 cm.
Bibliography:Includes bibliographical references.

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