Accession Number:

ADA426408

Title:

Theoretical Prediction of Limit Cycle Oscillations in Support of Flight Flutter Testing

Descriptive Note:

Final technical rept. 2002-2003

Corporate Author:

DUKE UNIV DURHAM NC DEPT OF MECHANICALENGINEERING AND MATERIALS SCIENCE

Personal Author(s):

Report Date:

2003-08-31

Pagination or Media Count:

24.0

Abstract:

Using a novel harmonic balance method and a state of the art computational fluid dynamics CFD model, limit cycle oscillations have been calculated for a conventional and supercritical airfoil as well as the F-16 wing. The latter result is the first of its kind.

Subject Categories:

  • Attack and Fighter Aircraft
  • Fluid Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE