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The nonequilibrium region of a mixing layer

Narayanan, MAB and Tulapurkara, EG and Raghu, S (1985) The nonequilibrium region of a mixing layer. In: AIAA Journal, 23 (7). pp. 987-991.

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Abstract

Experiments were conducted in the nonequilibrium region of a free mixing layer with unequal freestream velocities. Four velocity ratios U(1)/U(2) of 0.32, 0.46, 0.74, and 0.96 were used in this investigation. The growth of the shear layer as well as the velocity adjustment in the near wake were examined. There was reasonable agreement between the measured mean velocity profiles and those computed using the K-epsilon turbulence model. Some periodic turbulence velocity fluctuations were observed in the mixing layer, but their frequency remained the same along the flow.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Amer Inst Aeronaut Astronaut.
Department/Centre: Division of Mechanical Sciences > Aerospace Engineering (Formerly, Aeronautical Engineering)
Date Deposited: 02 Feb 2010 07:06
Last Modified: 02 Feb 2010 07:06
URI: http://eprints.iisc.ernet.in/id/eprint/23093

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