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Simultaneous measurements of temperature, density, and pressure in a supersonic turbulent flow using laser-induced fluorescenceA pulsed laser-induced fluorescence technique is described that provides simultaneous measurements of temperature, density, and pressure in low-temperature, turbulent flows. The measurements are made with spatial and temporal resolution comparable to that obtained with modern laser anemometer techniques used for turbulent boundary layer research. The capabilities of the method are briefly described and its demonstration in a simple two-dimensional turbulent boundary layer at Mach 2 is reported. The results are compared with conventional hot-wire anemometer data obtained in the same flow.
Document ID
19860053511
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Mckenzie, R. L.
(NASA Ames Research Center Moffett Field, CA, United States)
Gross, K. P.
(Polyatomics Research Institute Mountain View, CA, United States)
Logan, P.
(Stanford University CA, United States)
Date Acquired
August 12, 2013
Publication Date
January 1, 1985
Subject Category
Fluid Mechanics And Heat Transfer
Accession Number
86A38249
Distribution Limits
Public
Copyright
Other

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