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Dynamical characterization of fully nonlinear, nonsmooth, stall fluttering airfoil systems
(2022-02-01)
Stall flutter is turning into a more likely condition to be encountered as the demand for increasingly more flexible wings grows for HALE-like aircraft. Due to the various nonlinearities involved that can lead to complex ...
Influence of structural nonlinearities in stall-induced aeroelastic response of pitching airfoils
(European Assoc Structural Dynamics, 2014-01-01)
Stall-induced vibrations are a relevant aeroelastic problem for very flexible aero-structures. Helicopter blades, wind turbines, or other rotating components are severely inflicted to vibrate in stall condition during each ...
Influence of structural nonlinearities in stall-induced aeroelastic response of pitching airfoils
(2014-01-01)
Stall-induced vibrations are a relevant aeroelastic problem for very flexible aero-structures. Helicopter blades, wind turbines, or other rotating components are severely inflicted to vibrate in stall condition during each ...
Influence of structural nonlinearities in stall-induced aeroelastic response of pitching airfoils
(European Assoc Structural Dynamics, 2015)
Influence of structural nonlinearities in stall-induced aeroelastic response of pitching airfoils
(European Assoc Structural Dynamics, 2015)
Characterization of nonlinear behavior of an airfoil under stall-induced pitching oscillations
(2016-06-23)
This work presents an investigation on the embedded dynamics of experimental aeroelastic signals of an airfoil under the influence of stall-induced oscillations. Helicopter blades or wind turbines are severely imposed to ...
Conducting classroom observations : analyzing classrooms dynamics and instructional time, using the Stallings 'classroom snapshot' observation system. User guide
(World Bank, 2015-01)
The “Stallings Classroom Snapshot” instrument, technically called the “Stanford Research Institute Classroom Observation System” was developed by Professor Jane Stallings for research on the efficiency and quality of basic ...
Conducting classroom observations : analyzing classrooms dynamics and instructional time, using the Stallings 'classroom snapshot' observation system. User guide
(World Bank, 2015-01)
The “Stallings Classroom Snapshot” instrument, technically called the “Stanford Research Institute Classroom Observation System” was developed by Professor Jane Stallings for research on the efficiency and quality of basic ...
Experimental investigation of an airfoil response under stall-induced pitching oscillations
(2016-01-01)
In this work, an investigation on the embedded dynamics of experimental aeroelastic signals of an airfoil under the influence of stall-induced oscillations is presented. Helicopter blades or wind turbines are examples of ...