Laser Doppler Velocimetry (LDV) measurements were taken in a confinement, bounded by two parallel walls, into which issues a row of parallel jets. Two-component measurements were taken of two mean velocity components and three Reynolds stress components. As observed in isolated three-dimensional wall bounded jets, the transverse diffusion of the jets is quite large. The data indicate that this rapid mixing process is due to strong secondary flows, transport of large inlet intensities, and Reynolds stress anisotropy effects.
LDV Measurement of Confined Parallel Jet Mixing
Contributed by the Fluids Engineering Division for publication in the JOURNAL OF FLUIDS ENGINEERING. Manuscript received by the Fluids Engineering Division October 7, 1998; revised manuscript received July 12, 2000. Associate Editor: S. Banerjee.
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Kunz, R. F., D’Amico , S. W., Vassallo , P. F., and Zaccaria, M. A. (July 12, 2000). "LDV Measurement of Confined Parallel Jet Mixing ." ASME. J. Fluids Eng. September 2001; 123(3): 567–573. https://doi.org/10.1115/1.1383970
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