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Three-dimensional computations of non-isothermal wall bounded complex flows

  • P. Dewagenaere
  • P. Esposito
  • F. Lana
  • P. L. Viollet
Contributed Papers
Part of the Lecture Notes in Physics book series (LNP, volume 218)

Abstract

The presented results show that, through the use of an accurate treatment of the advective terms, a turbulence model allowing the turbulent length scales to vary with the flow, and an appropriate wall definition and treatment, it becomes possible to deal with complex three dimensional flows for applications to industrial equipments using finite difference methods. Among the remaining problems are the grid generation, which is at the present a quite time-consuming task, and the flow visualizations in complex three-dimensional geometries.

Keywords

Three Dimensional Flow Advective Term Turbulent Length Scale Logarithmic Velocity Profile Variable Density Flow 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. [1]
    A.J. CHORIN “The numerical solution of the Navier-Stokes equations for an incompressible fluid”. Bull. Amer. Math. Society 73, 1967.Google Scholar
  2. [2]
    P. ESPOSITO “Résolution des équations de transport par la méthode des caractéristiques”. Rapport EDF-HE 41/81.16.Google Scholar
  3. [3]
    P.L. VIOLLET, J.P. BENQUE, J. GOUSSEBAILE “Two-dimensional numerical modelling of non-isothermal flows for unsteady thermal-hydraulic analysis”. Nuclear Science and Eng. 84. 350–372. 1983.Google Scholar
  4. [4]
    P.L. VIOLLET “Modélisation numérique du mélange d'un jet de plasma dans un écoulement froid en conduite”. Rapport EDF-HE44/83.24.Google Scholar

Copyright information

© Springer-Verlag 1985

Authors and Affiliations

  • P. Dewagenaere
    • 1
  • P. Esposito
    • 1
  • F. Lana
    • 1
  • P. L. Viollet
    • 1
  1. 1.E.D.F. Laboratoire National d'HydrauliqueChatouFrance

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