Simplified Turbulent Boundary Layer Computation of Some Divergent Internal Flows

Abstract

To calculate the flows of this type we are going to develop herein a simplified method by using a new variant of the phenomenologic semi-empiric turbulent boundary-layer theory that is founded on the analogy with the rheologic power-laws largely utilized in foe study of non-Newtonian non-linear flows and on the use of foe Karman turbulence model. It is to note also that the viscous sublayer is neglected as well as foe layer situated over the zone for which the universal logarithmic law is usually used.

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Document Details

Document Type
Technical Report
Publication Date
Aug 23, 2002
Accession Number
ADA409066

Entities

People

  • R. Askovic

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Applied Mechanics
  • Axisymmetric
  • Boundaries
  • Boundary Layer
  • Computational Fluid Dynamics
  • Computations
  • Differential Equations
  • Equations
  • Flow
  • Fluid Mechanics
  • Layers
  • Mechanics
  • Momentum
  • Turbulence
  • Turbulent Boundary Layer
  • Turbulent Flow

Fields of Study

  • Physics

Readers

  • Fluid Dynamics.
  • Naval Mine Countermeasure Systems Development.
  • Theoretical Analysis.