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STRONGLY MIXED STATIONARY TURBULENCE

, 1979
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Turbulent mixing of passive scalar near turbulent and non-turbulent interface in mixing layers

Physics of Fluids, 2015
A direct numerical simulation of a temporally developing mixing layer with a passive scalar transport is performed for various Schmidt numbers (Sc = 0.25, 1, 4, and 8). Turbulent mixing is investigated near the turbulent/non-turbulent interface (TNTI), which is a layer consisting of the turbulent sublayer (TSL) and viscous superlayer (VSL).
T. Watanabe, Y. Sakai, K. Nagata, Y. Ito, T. Hayase   +4 more
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Nonreacting turbulent mixing flows

Progress in Energy and Combustion Science, 1986
Abstract This paper provides a comprehensive review of available data on turbulent nonreacting flows which could be of use in the evaluation of turbulence modeling schemes. The review is limited to parabolic, stationary shear flows with well-defined boundary conditions; these flows have many of the characteristics of flows found in combustion devices
F.C. Gouldin, R.W. Schefer, S.C. Johnson, W. Kollmann   +3 more
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Fractal modelling of turbulent mixing

Combustion Theory and Modelling, 1999
The aim of this work is to propose a new model for turbulent flows, called the fractal model (FM), applicable both in a Reynolds averaged Navier–Stokes (RANS) and a large-eddy simulation (LES) formulation, with the ultimate goal of applying it to simulate turbulent combustion irrelevant of its mode (premixed or non-premixed).
GIACOMAZZI E., BRUNO, Claudio, FAVINI, Bernardo   +2 more
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A nonsequential turbulent mixing process

Physics of Fluids, 2010
We study the relaxation of an initially segregated scalar mixture in a randomly stirred medium, aiming at describing the overall concentration distribution of the mixture, its shape, and its rate of deformation as it evolves toward uniformity. An ever dispersing mixture is realized by releasing a plume of scalar in a large scale, sustained turbulent ...
Duplat, J., Innocenti, C., Villermaux, E.   +2 more
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Mixing, Chaotic Advection, And Turbulence

Annual Review of Fluid Mechanics, 1990
The establishment of a paradigm for mixing of fluids can substantially affect the development of various branches of physical sciences and technology. Mixing is intimately connected with turbulence, Earth and natural sciences, and various branches of engineering.
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Turbulent Mixing in Stratified Fluids

Annual Review of Fluid Mechanics, 1991
ion layer in the oceanic benthic boundary layer against the stratification of the lutocline, and the growth of the planetary boundary layer (PBL) due to the turbulent mixing at the tropopause. Such mixing processes are of importance in studying and controlling various biological activities and the dispersion of pollutants in the environment.
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