PulseExploreJournal ClubDebatesTrendingResearchersJournals
Instagram
HomeExploreJournal ClubTrending
Synapse
⌘+K
Synapse
April 15, 1975Journal of Fluid Mechanics3,976 citations

Progress in the development of a Reynolds-stress turbulence closure

View Full Paper
BLB. E. LaunderGRGordon ReeceWRW. Rodi

Key Points

Key points are not available for this paper at this time.

Abstract

The paper develops proposals for a model of turbulence in which the Reynolds stresses are determined from the solution of transport equations for these variables and for the turbulence energy dissipation rate ε. Particular attention is given to the approximation of the pressure-strain correlations; the forms adopted appear to give reasonably satisfactory partitioning of the stresses both near walls and in free shear flows. Numerical solutions of the model equations are presented for a selection of strained homogeneous shear flows and for two-dimensional inhomogeneous shear flows including the jet, the wake, the mixing layer and plane channel flow. In addition, it is shown that the closure does predict a very strong influence of secondary strain terms for flow over curved surfaces.

Ask AI
Helpful
Bookmark
Share
View Full Paper

Cite This Study

Launder et al. (1975) studied this question.

synapsesocial.com/papers/69f8b476e8c98eea027a2779https://doi.org/10.1017/s0022112075001814
Ask AI
Helpful
Bookmark
Share
View Full Paper