Synchronization of pitch and plunge motions during intermittency route to aeroelastic flutter.
Sign Up to like & getrecommendations! Published in 2019 at "Chaos"
DOI: 10.1063/1.5084719
Abstract: Interaction of fluid forces with flexible structures is often prone to dynamical instabilities, such as aeroelastic flutter. The onset of this instability is marked by sustained large amplitude oscillations and is detrimental to the structure's… read more here.
Keywords: pitch; pitch plunge; aeroelastic flutter; flutter ... See more keywords
Aeroelastic Flutter Analysis of Thick Porous Plates in Supersonic Flow
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Applied Mechanics"
DOI: 10.1142/s1758825119500960
Abstract: The aeroelastic flutter analysis of thick porous plates surrounded with piezoelectric layers in supersonic flow is studied. In order to aeroelastic analysis of the thick porous-cellular plate, Redd... read more here.
Keywords: thick porous; flutter analysis; aeroelastic flutter; analysis thick ... See more keywords
Aeroelastic Flutter and Sliding Mode Control of Wind Turbine Blade
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DOI: 10.1155/2020/8846529
Abstract: Flutter is an important form of wind turbine blade failure. Based on damping analysis, synthetically considering aeroelastic vibration instability of the blade and using the parameter fitting method, the aeroelastic flutter model of the pretwisted… read more here.
Keywords: blade; sliding mode; aeroelastic flutter; control ... See more keywords
Aeroelastic Flutter Prediction Using Multifidelity Modeling of the Generalized Aerodynamic Influence Coefficients
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DOI: 10.2514/1.j059208
Abstract: This work proposes a multifidelity modeling approach for predicting aeroelastic flutter of airfoils and wings. Using aerodynamic models based on the doublet-lattice method and time-accurate Euler e... read more here.
Keywords: flutter prediction; prediction using; aeroelastic flutter; multifidelity modeling ... See more keywords