Results 31 to 40 of about 12,055 (162)
In aviation, using external stores under the wings is a common method of carrying payload or fuel. In some cases, the payload can be rigidly attached to the wing.
Aykut Tamer
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During the working process of the folding wing, there is not only a large-range rigid body motion but also a deformation motion of the flexible components. The problem of the rigid-flexible coupling of the structure is extremely complex.
Xinqiang Lu, Rui Yang, Shiyong Sun
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Piezoelectric energy harvesting from flexible delta wings
: The potential for harvesting energy from a flexible delta wing using a piezoelectric bimorph is experimentally investigated. Different configurations of the proposed harvesting system were tested in a wind tunnel over a broad range of airspeeds.
Jamal S. Alrowaijeh, Muhammad R. Hajj
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Kinematic Optimization of a Flexible Wing Undergoing Flapping and Pitching
In recent years, there has been widespread interest in the design of microair vehicles (MAVs) for flapping flight with high-aspect ratio wings due to their high efficiency and energy savings.
Yue Wu +3 more
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Flying insects are capable of hovering and rapid maneuver under unpredictable environments. The principal wing-beat is generated by transmitting the rhythmical contractions of power muscles to the exoskeleton and wing-base articulation.
Sakito KOIZUMI +2 more
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Influence of flexibility on the aerodynamic performance of a hovering wing [PDF]
SUMMARYIn the present study, a computational investigation was carried out to understand the influence of flexibility on the aerodynamic performance of a hovering wing. A flexible, two-dimensional, two-link model moving within a viscous fluid was considered.
Marcos, Vanella +4 more
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NASA RESEARCH ON FLEXIBLE WINGS [PDF]
NASA research on flexible and stiffened flexible wings, discussing range of applicability, aerodynamic characteristics and wind tunnel ...
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The Chinese space station is a complex structure with large flexible appendages. Obtaining the on-orbit response characteristics of such a structure under different working conditions is a traditional and classic challenge in the field of dynamics.
Song Wu +4 more
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3D Flapping Trajectory of a Micro-Air-Vehicle and its Application to Unsteady Flow Simulation
A three-dimensional (3D) trajectory detection framework using two high-speed cameras for the flapping flexible wing of a micro-air-vehicle (MAV) is presented. This MAV, which is called the “Golden Snitch”, has a successful flight record of 8 minutes.
Lung-Jieh Yang +3 more
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Effect of incorporating wing veins on soft wings for flapping micro air vehicles
Small insects with flapping wings, such as bees and flies, have flexible wings with veins, and their compliant motion enhances flight efficiency and robustness.
Risa Ishiguro +2 more
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