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Development of image processing techniques for applications in flow visualization and analysisA comparison between two flow visualization studies of an axi-symmetric circular jet issuing into still fluid, using two different experimental techniques, is described. In the first case laser induced fluorescence is used to visualize the flow structure, whilst smoke is utilized in the second. Quantitative information was obtained from these visualized flow regimes using two different digital imaging systems. Results are presented of the rate at which the jet expands in the downstream direction and these compare favorably with the more established data.
Document ID
19930038010
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Disimile, Peter J.
(NASA Headquarters Washington, DC United States)
Shoe, Bridget
(NASA Center for Health Monitoring of Space Propulsion Technology; Cincinnati Univ. OH, United States)
Toy, Norman
(NASA Headquarters Washington, DC United States)
Savory, Eric
(NASA Headquarters Washington, DC United States)
Tahouri, Bahman
(Surrey Univ. Guildford, United Kingdom)
Date Acquired
August 16, 2013
Publication Date
January 1, 1991
Publication Information
Publication: In: Structures sensing and control; Proceedings of the Meeting, Orlando, FL, Apr. 2, 3, 1991 (A93-22001 07-35)
Publisher: Society of Photo-Optical Instrumentation Engineers
Subject Category
Instrumentation And Photography
Accession Number
93A22007
Distribution Limits
Public
Copyright
Other

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