Laser Doppler Velocimeter Measurements of the Two-Dimensional Boundary Layers on a Projectile Shape at Mach 3.

Abstract

Two-dimensional boundary layer velocity profiles, as well as pressure distributions, turbulence intensities, and Reynolds stresses were measured on a six-caliber secant-ogive model for angles of attack of 0 deg, 2 deg. Test conditions were a Reynolds number of 2.7 times 10 to the sixth feet, Mach number of 3.2, and a P of 20 psia.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1982
Accession Number
ADA130014

Entities

People

  • Donald W. Ausherman
  • Jeffrey L. Gorney
  • William J. Yanta

Organizations

  • Naval Ordnance Laboratory

Tags

DTIC Thesaurus Topics

  • Boundary Layer
  • Databases
  • Layers
  • Mach Number
  • Measurement
  • Photography
  • Plastic Explosives
  • Pressure Distribution
  • Projectiles
  • Reynolds Number
  • Rotating Bands
  • Static Pressure
  • Supersonic Wind Tunnels
  • Test Facilities
  • Two Dimensional
  • Velocimeters
  • Wind Tunnels

Fields of Study

  • Physics

Readers

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

Technology Areas

  • Directed Energy