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  5. Mathematical model to estimate the maximum potential value of the exciting hinge moments of aerodynamic aircraft control surfaces in case of transonic flutter

Mathematical model to estimate the maximum potential value of the exciting hinge moments of aerodynamic aircraft control surfaces in case of transonic flutter

A.V. Safronov, O.M. Nedil’ko
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A mathematical model to estimate the maximum potential value of the exciting hinge moments of aerodynamic control surfaces, which can be used for a preliminary assessment of the characteristics of transonic flutter like supersonic and hypersonic aircraft. The reliability of the model is confirmed by comparing the theoretical results with the results of a laboratory experiment.
Keywords: mathematical model, the hinge moment, aerodynamic control surface, transonic flutter, M number