Recent developments in coupled inviscid flow-boundary layer computations are discussed for airfoils in unsteady motion in attached and separated subsonic and transonic flow. The applicability of quasi-simultaneous strong interaction coupling procedures for transonic small perturbation theory and boundary layer integral methods is illustrated for oscillating airfoils with shock-induced separation. The relevance of the predicted airfoils for aeroelastic applications is illustrated using the analysis of an aeroelastic instability of a supercritical wing wind-tunnel model.
Unsteady Airload Computations for Airfoils Oscillating in Attached and Separated Compressible Flow
1985
8 pages
Report
No indication
English
Aerodynamics , Aerodynamic loading , Compressible flow , Airfoils , Oscillation , Inviscid flow , Boundary layer flow , Flow separation , Attachment , Computations , Subsonic flow , Transonic flow , Coupling(Interaction) , Perturbations , Aeroelasticity , Supercritical wings , Foreign technology , Unsteady airloads , NATO furnished , Component reports
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