Implementation of the Methodology of Coupled Modelling of Aerodynamics and Strength to Determine the Onset Speed of the Bending-Torsional Flutter of the Wing Console

Abstract

Time-domain motion simulations using the averaged Navier-Stokes Euler and Reynolds equations were performed for an AGARD 445.6 wing in transonic flow. These simulations were compared with experimental results as well as with the solution in the frequency domain using a method based on the fast Fourier transform. The model matches in frequencies and shapes with experiment.