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High aspect ratio wing

Soaring and non soaring bats of the family pteropodidae (flying foxes, Pteropus spp ): wing morphology and flight performance

Soaring and non soaring bats of the family pteropodidae (flying foxes, Pteropus spp ): wing morphology and flight performance

... a high aspect ratio (wing span divided by mean wing chord) and cylindrical camber (Pennycuick, ...the wing skeleton of bats is very delicate, several biomechanical arrangements ...

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Wing morphology, flight type and migration distance predict accumulated fuel load in birds

Wing morphology, flight type and migration distance predict accumulated fuel load in birds

... with ratio transmitters indicates that they use flapping and gliding flight intermittently, with flapping flight depending on wind conditions (Sapir et ...low wing aspect ratio (Bruderer et ...

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Planform Effects for Low-Reynolds-Number Thin Wings with Positive and Reflex Cambers

Planform Effects for Low-Reynolds-Number Thin Wings with Positive and Reflex Cambers

... tapered wing planform ...with high-leading-edge sweep were adopted for the Zagi MAV [24], and Zimmerman planforms were used in the Dragonfly MAV by the University of Arizona [25], Florida MAVs [26], and the ...

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Rotational accelerations stabilize leading edge vortices on revolving fly wings

Rotational accelerations stabilize leading edge vortices on revolving fly wings

... swept wing analogy and tip vortex hypothesis? We found that LEV stability induced by the tip vortex does not seem to work for fly wings at Re = 110 and 1400 (Figs 1 and 2), although there is evidence for higher ...

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Strong geographical variation in wing aspect ratio of a damselfly, Calopteryx maculata (Odonata: Zygoptera)

Strong geographical variation in wing aspect ratio of a damselfly, Calopteryx maculata (Odonata: Zygoptera)

... of aspect ratio has produced conflicting findings, but the present study offers some insights into this phenomenon that are consistent with previous studies in ...higher aspect ratio wings in ...

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The effect of aspect ratio on the leading-edge vortex over an insect-like flapping wing

The effect of aspect ratio on the leading-edge vortex over an insect-like flapping wing

... Insect wing shapes are diverse and a renowned source of inspiration for the new generation of autonomous flapping vehicles, yet the aerodynamic consequences of varying geometry is not well ...of wing shape ...

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Changes in wingstroke kinematics associated with a change in swimming speed in a pteropod mollusk, Clione limacina

Changes in wingstroke kinematics associated with a change in swimming speed in a pteropod mollusk, Clione limacina

... low aspect ratio, high angle of attack and low wingbeat frequency classically point to drag-based ...Clione’s wing reversal kinematics as they interact with the body and bend about their ...

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Computational Study of Aspect-Ratio Effects on Swept-Wing Stall.

Computational Study of Aspect-Ratio Effects on Swept-Wing Stall.

... a high-alpha RANS CFD database using NASA’s Tetrahedral Unstructured Software System (TetrUSS) [32] ...on high priority NASA programs such as Constellation and the new Space Launch System for aerodynamic ...

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Electric Duct Fan Uav With Telemetry System   Using Yagi-Uda Antenna

Electric Duct Fan Uav With Telemetry System Using Yagi-Uda Antenna

... at high speeds with an Electric Ducted Fan (EDF) motor as the main ...the wing such as aspect ratio and wing load, then the testing of air duct, flight controller parameters, and ...

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Aeroelastic stability analysis of high aspect ratio aircraft wings

Aeroelastic stability analysis of high aspect ratio aircraft wings

... relatively high aspect ratio to generate sufficient ...the wing are much ...the wing can be treated as cantilevered on the side wall of the ...aircraft wing that its bending and ...

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ABSTRACT. Explanatory note to the diploma work «Preliminary design of middle range cargo aircraft with payload 45 tons» contains:

ABSTRACT. Explanatory note to the diploma work «Preliminary design of middle range cargo aircraft with payload 45 tons» contains:

... angle, aspect ratio of the wing on the full area, taper ratio on the full area, relative area of the wing root extensions, type of wing high-lift devices); main fuselage ...

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The impact of altitude, latitude, and endurance duration on the design of a high altitude, solar powered unmanned aerial vehicle

The impact of altitude, latitude, and endurance duration on the design of a high altitude, solar powered unmanned aerial vehicle

... a high altitude, long endurance and solar powered unmanned aerial ...the high levels of the available solar energy that can be ...at high altitude, the surface area required for solar power ...

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The effect of weak inertia in rotating high aspect ratio vessel bioreactors

The effect of weak inertia in rotating high aspect ratio vessel bioreactors

... We investigated the coupled flow and construct motion problem for a saturated porous tissue construct within a fluid-filled rotating high-aspect-ratio vessel bioreactor under the effect of weak ...

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Synthesis of High Aspect Ratio Nickel Nanowires by Dropping Method

Synthesis of High Aspect Ratio Nickel Nanowires by Dropping Method

... a high aspect ratio has been ...synthesized high-quality NWs which could be applied in the fields of catalytic, magnetic, and electric ...

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Magnetic Alignment of High Aspect Ratio Microwires into Vertical Arrays

Magnetic Alignment of High Aspect Ratio Microwires into Vertical Arrays

... synthesize high-aspect ratio nano- and microwires composed of metal oxide, [9] metal chalcogenide, [27] group III-V [28] and elemental semiconductor ...

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Effect of Wind Load on High Rise Buildings Considering Aspect Ratio

Effect of Wind Load on High Rise Buildings Considering Aspect Ratio

... of high rise buildings 8 ...of high rise ...different aspect ratios i.e. H/B ratio, where H is the total height of the building frame and B is the base width of the building frame using STADD ...

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SML resist processing for high aspect ratio and high sensitivity electron beam lithography

SML resist processing for high aspect ratio and high sensitivity electron beam lithography

... a high-aspect-ratio (AR) and high-resolution pat- terning ...of high throughput often imposes a trade-off between the selection of processing conditions and per- ...

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Biomechanics of Flight in Neotropical Butterflies: Morphometrics and Kinematics

Biomechanics of Flight in Neotropical Butterflies: Morphometrics and Kinematics

... Identification number ID, species, sex, mass m, wing length R, aspect ratio sR, wing loading pw and relative thoracic mass inj of 15 butterflies for which three flight sequences were ana[r] ...

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Molecular Dynamics Simulation: the Effect of Graphene on the Mechanical Properties of Epoxy Based Photoresist: SU8

Molecular Dynamics Simulation: the Effect of Graphene on the Mechanical Properties of Epoxy Based Photoresist: SU8

... with high-aspect ratio graphene is seen to be slightly higher than that for the pure SU8, while the nanocomposites with low-aspect ratio graphene show lower ...the ...

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Defects-controlled ZnO Nanorods with High Aspect Ratio for Ethanol Detection

Defects-controlled ZnO Nanorods with High Aspect Ratio for Ethanol Detection

... average aspect ratio of 40 (Figure ...average aspect ratio of 50 as shown in Figure ...average aspect ratio to 60 Figure ...

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