For Better Performance Please Use Chrome or Firefox Web Browser

A. Sedaghat, J.E. Cooper, A.Y.T. Leung, and J.R. Wright, Linear Flutter Prediction Using Symbolic Programming, DYMAC 99: First International Conference on the Integration of Dynamics, Monitoring and Control September 1-3, 1999 Manchester, United Kingdom.

DYMAC 99: First International Conference on the Integration of
Dynamics, Monitoring and Control
September 1-3, 1999
Manchester, United Kingdom
 
Linear Flutter Prediction Using Symbolic Programming
 
A. Sedaghat, J.E. Cooper, A.Y.T. Leung, and J.R. Wright
 
Manchester School of Engineering, Manchester M13 9PL, UK
 
ABSTRACT: A procedure is developed to predict the speed and frequency at which flutter occurs, based upon
the use of symbolic programming. The approach performs the computation in a single step and does not
require the repeated calculations at various speeds required when using the classical v.g. method. By curvefitting
aeroelastic response data it is possible to find a polynomial representation of the unsteady aerodynamics.
Making use of this approximation eliminates the need for iterative frequency matching schemes. The
procedure is validated upon a number of simulated aeroelastic systems.

 

Conference Papers
Month/Season: 
September
Year: 
1999

تحت نظارت وف ایرانی