Aeroelasticity

aerodynamic loads aeroelastic aileron airfoil airplane angle of attack applied approximate aspect ratio assumed beam bending boundary conditions calculated cantilever chord chordwise circulation component compressible computed coordinates deflection deformation derived differential equation dimensionless displacement disturbance divergence speed dynamic effects elastic axis equations of motion example finite flight forces formula given by Eq gust incompressible flow inertial influence coefficients integral equation ksdk leading edge lift distribution linear Mach number mass matrix method mode shapes noncirculatory normal obtained oscillation parameters pitching pitching moment planform problem quantities Rayleigh-Ritz method reduced frequency rigid Section simple harmonic simple harmonic motion solution spanwise station stiffness straight wings strip theory structure subsonic Substituting Eq supersonic surface swept wing symmetrical tion torsional trailing edge twist two-dimensional unsteady values variable velocity velocity potential vertical vibration zero дх