Titlebook: Studies in Turbulence; Thomas B. Gatski,Charles G. Speziale,Sutanu Sarkar Book 1992 Springer-Verlag New York, Inc. 1992 RSI.Simulation.com

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Modeling the Dissipation-Rate Equation with the Aid of Direct Simulation Datams in the ∈-equation is shown with the aid of scaling arguments, and the parameter governing this magnitude is established. The modeling of the terms in the equation is then addressed in the context of eddy-viscosity k-∈ models. Some existing models for the sum of all source and sink terms in the ∈-

起來了

dominant

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arrogant

煩擾

Advances in Modeling the Pressure Correlation Terms in the Second Moment Equationsuniversal). Most recent of these are the realizability principle (Lumley 1978, Schumann 1977), linearity principle (Pope 1983), rapid distortion theory (Reynolds 1987) and material indifference principle (Speziale 1983). In this paper we will discuss several issues concerning these principles and wi

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molest

蒙太奇

Subgrid Length-Scales for Large-Eddy Simulation of Stratified Turbulence known for subgrid-scale (SGS) models in a Large-Eddy Simulation (LES). For the inertial subrange, Lilly (1967) has shown that the grid spacing is the relevant length- scale for SGS effects. Deardorff (1980) proposed to reduce all the length-scales for stable stratification. Numerical and experiment

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