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Two-fluid models of turbulenceThe defects of turbulence models are summarized and the importance of so-called nongradient diffusion in turbulent fluxes is discussed. The mathematical theory of the flow of two interpenetrating continua is reviewed, and the mathematical formulation of the two fluid model is outlined. Results from plane wake, axisymmetric jet, and combustion studies are shown.
Document ID
19860008217
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Spalding, D. B.
(Imperial Coll. of Science and Technology London, United Kingdom)
Date Acquired
September 5, 2013
Publication Date
April 1, 1985
Subject Category
Fluid Mechanics And Heat Transfer
Report/Patent Number
NAS 1.26:176419
CFD/85/4
NASA-CR-176419
Meeting Information
Meeting: NASA Langley Workshop on Theoretical Approaches to Turbulence
Location: Hampton, VA
Country: United States
Start Date: October 10, 1984
End Date: October 12, 1984
Accession Number
86N17687
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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