Accession Number : AD0752928

Title :   A Numerical Solution for an Unsteady Two-Dimensional Jet-Flapped Wing.

Descriptive Note : Technical rept.,

Corporate Author : PENNSYLVANIA STATE UNIV UNIVERSITY PARK DEPT OF AEROSPACE ENGINEERING

Personal Author(s) : Potter,Glen E.

Report Date : NOV 1972

Pagination or Media Count : 80

Abstract : A numerical solution of the two-dimensional jet-flapped airfoil utilizing discrete vortices to represent airfoil and jet vortex distributions is presented for two time-dependent cases. The first concerns an instantaneous deflection of the jet exit angle and the second case involves continuous oscillation of the jet angle. (Author)

Descriptors :   (*JET FLAPS, FLUID DYNAMICS), (*VERTICAL TAKEOFF AIRCRAFT, JET FLAPS), BOUNDARY LAYER CONTROL, VORTICES, OSCILLATION, LIFT, AIRFOILS, NUMERICAL ANALYSIS

Subject Categories : Aerodynamics
      V/STOL
      Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE