Separation Ahead of Controls on Swept Wings.

Abstract

Shock-induced flow-separation ahead of trailing edge controls on swept wings is investigated with emphasis on the effects of boundary layer transition on the location and shape of the separation line. Experimental results were obtained by using forward facing steps mounted on swept-leading-edge flat-plate wing models in the ARL Mach 6 Tunnel for model running length Reynolds numbers varying from 0.9 to 33 million. The data support qualitatively a proposed, strip-type method for estimating, the extent and shape of the three dimensional region of separated flow ahead of controls on swept wings. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1975
Accession Number
ADA014240

Entities

People

  • L. Michael Freeman
  • Louis G. Kaufman Ii.

Organizations

  • Air Force Research Laboratory

Tags

DTIC Thesaurus Topics

  • Boundaries
  • Boundary Layer
  • Boundary Layer Transition
  • Flow
  • Flow Separation
  • Fluid Mechanics
  • Layers
  • Leading Edges
  • Reynolds Number
  • Swept Wings
  • Three Dimensional
  • Trailing Edges
  • Transitions

Fields of Study

  • Physics

Readers

  • Aerodynamics/Aeronautics.
  • Fluid Mechanics and Fluid Dynamics.