Analytical Methods for the Development of Reynolds Stress Closures in Turbulence

Abstract

Analytical methods for the development of Reynolds stress models in turbulence are reviewed in detail. Zero, one and two equation models are discussed along with second-order closures. A strong case is made for the superior predictive capabilities of second-order closure models in comparison to the simpler models. The central points of the paper are illustrated by examples from both homogeneous and inhomogeneous turbulence. A discussion of the author's views concerning the progress made in Reynolds stress modeling is also provided along with a brief history of the subject. (jhd)

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1990
Accession Number
ADA227188

Entities

People

  • Charles G. Speziale

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Boltzmann Equation
  • Boundary Layer
  • Buoyancy
  • Computational Fluid Dynamics
  • Computational Science
  • Fluid Dynamics
  • Fluid Mechanics
  • Mechanical Phenomena
  • Mechanical Properties
  • Mechanics
  • Navier Stokes Equations
  • Nonlinear Dynamics
  • Plastic Explosives
  • Reynolds Number
  • Stratified Fluids
  • Turbulence
  • Turbulent Mixing

Readers

  • Computational Fluid Dynamics (CFD)
  • Fluid Mechanics and Fluid Dynamics.