Accession Number:

AD0758390

Title:

Analysis of a Pulsing Wall Jet.

Descriptive Note:

Final rept. Mar-Oct 72,

Corporate Author:

NORTH AMERICAN ROCKWELL CORP COLUMBUS OHIO COLUMBUS AIRCRAFT DIV

Report Date:

1972-10-15

Pagination or Media Count:

98.0

Abstract:

An analysis is presented of the mixing characteristics of steady and intermittent blowing when applied for boundary layer control. The analysis considers blowing tangent to the surface of a flap at deflection angles of 0 deg and 40 deg. It is shown that, relative to the steady jet, mixing with the external stream is increased considerably for the intermittent jet. Author

Subject Categories:

  • Aerodynamics
  • Fluid Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE