1980
DOI: 10.21236/ada085514
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Necessary Conditions for Transition in a Free Shear Layer.

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Cited by 6 publications
(3 citation statements)
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“…The depressed growth rate of the two-dimensional Kelvin-Helmholtz disturbances, discussed in the previous section, may well alter the environment in which the three-dimensional motions develop, which are vital for the large interfacial area generation (see also Refs. [88][89][90]. At higher convective Mach numbers, shocks can certainly be expected to play an important role in this process.…”
Section: The Mixing Transitionmentioning
confidence: 99%
“…The depressed growth rate of the two-dimensional Kelvin-Helmholtz disturbances, discussed in the previous section, may well alter the environment in which the three-dimensional motions develop, which are vital for the large interfacial area generation (see also Refs. [88][89][90]. At higher convective Mach numbers, shocks can certainly be expected to play an important role in this process.…”
Section: The Mixing Transitionmentioning
confidence: 99%
“…1 it was shown that if a minimum or threshold turbulence Reynolds number Re AO is necessary to maintain turbulence in a wake, then a transition Reynolds number can be computed that agrees satisfactorily with experimental data. In the present work similar results are sought for the twodimensional free shear layer separating two streams of velocity u l and u 2 , respectively.…”
Section: Contentsmentioning
confidence: 69%
“…(4) or eq. 7, which led to the present experiments, are described, it is necessary to summarize the reservations which a fluid dynamicist should have in using the present theory, and especially equations (4) and 7 f. In predicting transition events or comparing the equations with data. note that transition to turbulence in a shear flow is an event protracted over several, often many, shear layer thicknesses, usually preceded by instabilities and followed by a period of turbulence non-equilibrium.…”
Section: Application To Free Shear Layersmentioning
confidence: 99%