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Aerodynamic measurement techniquesLaser characteristics of intensity, monochromatic, spatial coherence, and temporal coherence were developed to advance laser based diagnostic techniques for aerodynamic related research. Two broad categories of visualization and optical measurements were considered, and three techniques received significant attention. These are holography, laser velocimetry, and Raman scattering. Examples of the quantitative laser velocimeter and Raman scattering measurements of velocity, temperature, and density indicated the potential of these nonintrusive techniques.
Document ID
19770003428
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Hunter, W. W., Jr.
(NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 8, 2013
Publication Date
January 1, 1976
Publication Information
Publication: Advan. in Eng. Sci., Vol. 4
Subject Category
Lasers And Masers
Accession Number
77N10370
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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