Unified Formulation of the Aeroelasticity of Swept Lifting Surfaces

摘要: An unified approach for dealing with stability and aeroelastic response to time-dependent pressure pulses of swept wings in an incompressible flow is developed. To this end the indicial function concept time frequency domains, enabling one derive proper unsteady aerodynamic loads used. Results regarding subcritical arbitrary external excitation obtained via direct use derivatives 3-D are supplied. Closed form expressions using have been derived used illustrate their application flutter blast sonic-boom signatures. In context, original representation phase space was presented pertinent conclusions on implications some basic parameters outlined.