ABSTRACT Heuristic approaches to deriving two-equation models for homogeneous turbulence are reviewed. Some alternative methods based on spectral closure theories are discussed. These include the formation of equations for moments… Click to show full abstract
ABSTRACT Heuristic approaches to deriving two-equation models for homogeneous turbulence are reviewed. Some alternative methods based on spectral closure theories are discussed. These include the formation of equations for moments and perturbation about a Kolmogorov steady state.
               
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