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Determination of the instantaneous forces on flapping wings from a localized fluid velocity field
(American Institute of Physics, 2011-11)
Expressions are derived to relate the instantaneous pressure force on a flapping wing to the velocity field on a plane at the trailing edge and on a highly localized region around and near the wing, valid when the vortex ...
Inverse Shape Design of Deformable Structures and Deformable Wings
(Amer Inst Aeronaut Astronaut, 2011-01)
Inverse methods are mathematical techniques by which the unknown input of a system is determined from a known or desired output. In this article, a new inverse method for the reverse design of deformable structures is ...
Fenômeno de wing rock em placas ortotrópicas
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICA, 2020-11-18)
The wing rock phenomenon is characterized by an undesirable rotational
oscillation in aircrafts, mainly in roll axis, which occurs at relatively low flight speeds and
high angle of attack. Flight instabilities caused by ...
Right-Wing Moderation, Left-Wing Inertia and Political Cartelisation in Post-Transition Chile
(Cambridge University Press, 2020-05)
By examining the Manifesto Project data for post-transition Chile, we show growing convergence in the electoral competition strategies between the centre-left and centre-right coalitions. While the former is characterised ...
Aeroelastic behavior of a wing with a magnetorheological hysteretic model to the damping
(2011)
This paper shows the application of a hysteretic model for the Magnetorheological Damper (MRD) placed in the plunge degree-of-freedom of aeroelastic model of a wing. This hysteretic MRD model was developed by the researchers ...
Wing size
(The Open Video Project, 2016)
Plasticity of Drosophila melanogaster wing morphology: effects of sex, temperature and density
(Kluwer Academic PublDordrechtHolanda, 1999)