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Showing 1 to 3 of 3 for “"Nonlinear Aeroelasticity"”.
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Numerical Simulations of Interactions Among Aerodynamics, Structural Dynamics, and Control Systems
… for performing numerical simulations of nonlinear unsteady aeroelastic behavior is developed. The technique is applied to long-span bridges and the wing of a modern business jet. The heart of the procedure is combining the aerodynamic and structural models. The aerodynamic model is a …
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Prediction of Limit Cycle Oscillation in an Aeroelastic System using Nonlinear Normal Modes
There is a need for a nonlinear flutter analysis method capable of predicting limit cycle oscillation in aeroelastic systems. A review is conducted of analysis methods and experiments that have attempted to better understand and model limit cycle oscillation (LCO). The recently developed method of …
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Geometrically Nonlinear Aeroelastic Scaling
… methodologies are developed for geometrically nonlinear applications. The new methods are demonstrated by designing an aeroelastically scaled model of a suitably nonlinear full-scale joined-wing aircraft. The best of the methods produce scaled models that closely replicate the target …