Boundary-Layer Flows with Large Injection Rates

Abstract

The problem of the constant-property laminar boundary-layer flow with large mass-injection rates and favorable pressure gradient is considered. Approximate solutions for the structure of blowing-induced shear layers are obtained for flows that satisfy the requirements of Falkner-Skan similarity. For small pressure gradients (Beta < 1/2), the asymptotic structure is shown to consist of a viscous shear layer imbedded in an inviscid flow. A preliminary analysis of the natural-convection problem with large injection is performed, and the way in which the ideas used in the Falkner-Skan analysis may be extended to this problem is suggested.

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1965
Accession Number
AD0472659

Entities

People

  • Jerome Aroesty
  • Julian D. Cole

Organizations

  • RAND Corporation

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Boundaries
  • Boundary Layer
  • Boundary Layer Flow
  • Convection
  • Equations
  • Equations Of Motion
  • Flow
  • Fluid Dynamics
  • Government Procurement
  • Laminar Boundary Layer
  • Layers
  • Mass Transfer
  • National Security
  • Pressure Gradients
  • Temperature Gradients
  • Turbulent Mixing

Fields of Study

  • Physics

Readers

  • Combustion and Flow Dynamics.
  • Fluid Dynamics.