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Your search keyword '"Florian Reissner"' showing total 2 results
Start Over Author "Florian Reissner" Publisher american institute of aeronautics and astronautics (aiaa)
2 results on '"Florian Reissner"'

1. Feed-Forward Dynamic Stall Control Model

Author

David R. Williams, Hanns Müller-Vahl, David Greenblatt, Florian Reißner, and Srimanta Santra

Subjects
Airfoil, 020301 aerospace & aeronautics, Lift coefficient, Feedback control, Feed forward, Aerospace Engineering, Stall (fluid mechanics), 02 engineering and technology, Active flow control, 01 natural sciences, 010305 fluids & plasmas, Physics::Fluid Dynamics, 0203 mechanical engineering, NACA, Control theory, 0103 physical sciences, Mathematics
Abstract

Measurements of the lift coefficient history obtained from a NACA 0018 airfoil undergoing pitching maneuvers with blowing-type active flow control were used to obtain low-dimensional models for con...

Published
2019
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2. Modeling Lift Hysteresis on Pitching Airfoils with a Modified Goman–Khrabrov Model

Author

David R. Williams, Florian Reißner, David Greenblatt, Hanns Müller-Vahl, and Christoph Strangfeld

Subjects
Airfoil, 020301 aerospace & aeronautics, Lift coefficient, Wing, Materials science, Lift (data mining), business.industry, Aerospace Engineering, 02 engineering and technology, Structural engineering, Mechanics, Vortex shedding, 01 natural sciences, 010305 fluids & plasmas, Physics::Fluid Dynamics, Hysteresis, 0203 mechanical engineering, 0103 physical sciences, Pitching moment, business, Aerodynamic center
Abstract

Wind-tunnel experiments were conducted on two symmetric airfoils with different thickness ratios as a test of the ability of Goman–Khrabrov-type models to predict the lift coefficient history during pitching maneuvers. The primary difference between the two airfoils was that the thin airfoil had no hysteresis in its lift curve during quasi-steady maneuvers, but static hysteresis was observed with the thick airfoil over a range of 16

Published
2017
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