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[PDF] Top 20 Unsteady aerodynamic force generation by a model fruit fly wing in flapping motion

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Unsteady aerodynamic force generation by a model fruit fly wing in flapping motion

Unsteady aerodynamic force generation by a model fruit fly wing in flapping motion

... the wing section and in the spanwise direction, respectively, grid 2 was 62×77×49 and grid 3 was ...the wing, and the time step used was ...the wing by adding more grid points in the normal direction ... See full document

16

Unsteady aerodynamic forces of a flapping wing

Unsteady aerodynamic forces of a flapping wing

... the aerodynamic forces on a mechanical model of fruit fly wing in flapping motion, showed that when the translation velocity varied according to a trapezoidal function ... See full document

14

The aerodynamic effects of wing–wing interaction in flapping insect wings

The aerodynamic effects of wing–wing interaction in flapping insect wings

... dorsal wingwing interaction modestly enhances total normal flight force and lift production among insects flying at an intermediate Reynolds ...For wing kinematics modeled on tethered flying ... See full document

18

The aerodynamic and structural study of flapping wing vehicles

The aerodynamic and structural study of flapping wing vehicles

... several flapping wing design cases have been done in recent years [17], ...the wing mass can be kept rather low and at the same time strong ...The flapping wing models are mostly micro ... See full document

297

The aerodynamic effects of wing rotation and a revised quasi steady model of flapping flight

The aerodynamic effects of wing rotation and a revised quasi steady model of flapping flight

... include wing rotation with translation in quasi-steady ...which wing rotation was incorporated into a quasi-steady framework and tested against measurements, instantaneous forces were monitored on the body ... See full document

10

The free flight response of Drosophila to motion of the visual
environment

The free flight response of Drosophila to motion of the visual environment

... analytical model is based on the simple assumption that minimum curvature of a flight trajectory is constrained by the fly’s maximum locomotor capacity and thus by the limits of total aerodynamic ... See full document

20

The aerodynamic benefit of wing–wing interaction depends on stroke trajectory in flapping insect wings

The aerodynamic benefit of wing–wing interaction depends on stroke trajectory in flapping insect wings

... the wing tip (stroke shape) in flying insects are remarkably ...forewing motion of brown lacewing Hemerobius simulans and in the alderfly Sialis morio, whereas figure- eight shapes have been reported for ... See full document

16

Lift and Thrust Characteristics of Flapping Wing Aerial Vehicle with Pitching and  Flapping Motion

Lift and Thrust Characteristics of Flapping Wing Aerial Vehicle with Pitching and Flapping Motion

... three-dimension aerodynamic model to calculate the aerodynamic performance of flapping ...an unsteady aerodynamic panel method to simulate a tethered moth’s flapping ... See full document

8

Passive maintenance of high angle of attack and its lift generation during flapping translation in crane fly wing

Passive maintenance of high angle of attack and its lift generation during flapping translation in crane fly wing

... lift generation during the crane fly’s flapping translation using a dynamically scaled ...the wing and the surrounding fluid interact with each other, the dynamic similarity between the model ... See full document

10

The advantages of an unsteady panel method in modelling the aerodynamic forces on rigid flapping wings

The advantages of an unsteady panel method in modelling the aerodynamic forces on rigid flapping wings

... one wing-beat ...lift force on the downstroke to correlate better with the experimental result, as well as slight increases in lift at the beginning of the downstroke and the beginning of the ...twist ... See full document

11

Computational study 
		on the influence of dynamic stall on the unsteady aerodynamics of 
		flapping wing ornithopter

Computational study on the influence of dynamic stall on the unsteady aerodynamics of flapping wing ornithopter

... of Flapping Wing Micro Air Vehicles (MAVs) for sensing and information gathering relevant for environmental and disaster monitoring and security surveillance leads to the identification and modeling the ... See full document

8

Elastic deformation and energy loss of flapping fly wings

Elastic deformation and energy loss of flapping fly wings

... derived aerodynamic forces during wing flapping from a corrected version of a two-dimensional, semi-empirical unsteady blade element (USBE) model (Walker, ...The model covers all ... See full document

13

THE EFFECTS OF WING ROTATION ON UNSTEADY AERODYNAMIC PERFORMANCE AT LOW REYNOLDS NUMBERS

THE EFFECTS OF WING ROTATION ON UNSTEADY AERODYNAMIC PERFORMANCE AT LOW REYNOLDS NUMBERS

... on unsteady force production. The acceleration of the wing model to final translational and rotational velocities required 80 and 14 ms, respectively, with an identical time course during ... See full document

29

Aerodynamic efficiency of flapping flight: analysis of a two stroke model

Aerodynamic efficiency of flapping flight: analysis of a two stroke model

... various aerodynamic mechanisms for force generation in flapping flight, as extensively reviewed (Weis-Fogh and Jensen, 1956; Ellington, 1984; Dickinson, 1996; Sane, 2003; Lehmann, 2004; Wang, ... See full document

5

Aerodynamic force generation and power requirements in forward flight in a fruit fly with modeled wing motion

Aerodynamic force generation and power requirements in forward flight in a fruit fly with modeled wing motion

... simplified flapping pattern is employed ...The flapping motion is modeled as ...the wing about the z′ axis, which is normal to the stroke plane (see ...the wing near the end of a stroke ... See full document

19

Propulsion for Biological Inspired Micro Air Vehicles (MAVs)

Propulsion for Biological Inspired Micro Air Vehicles (MAVs)

... cated wing matched at-scale high precision surface profiles of the natural one, thus enabling parametric experi- ments of the functional morphology of insect ...and model wings on identical values of ... See full document

9

Unsteady Aerodynamic Analysis of a 2D Flapping Airfoil Performing Lateral Motion

Unsteady Aerodynamic Analysis of a 2D Flapping Airfoil Performing Lateral Motion

... flying model) and fully unsteady aerodynamic analysis of 3D flapping wing MAV which executing translational ...a flapping airfoil, executes the lateral motion which is one ... See full document

15

Review of Selected Methods for Increasing the Aerodynamic Force of the Wing

Review of Selected Methods for Increasing the Aerodynamic Force of the Wing

... of wing design that improve the aerody- namic ...of wing mechanization improving the lift force currently used in aviation, were ...the wing by, for example, sliding out the slats or flaps, ... See full document

8

Analysis of PMM data for underwater vehicles

Analysis of PMM data for underwater vehicles

... 2.1 Model Form 2.2 Rigid Body Kinematic Forces 2.3 Transformation Matrices 2.4 Hydrodynamic Force 2.4.1 Introduction 2.4.2 Unsteady Body Motion 2.4.3 Unsteady Fluid Motion 2.4.4 Resultan[r] ... See full document

305

THE LOCUST TEGULA: SIGNIFICANCE FOR FLIGHT RHYTHM GENERATION, WING MOVEMENT CONTROL AND AERODYNAMIC FORCE PRODUCTION

THE LOCUST TEGULA: SIGNIFICANCE FOR FLIGHT RHYTHM GENERATION, WING MOVEMENT CONTROL AND AERODYNAMIC FORCE PRODUCTION

... Lift force produced by locusts during stationary flight was recorded using a laser flight balance constructed according to Heinzel (1989; see also Dombrowski and Wendler, ...the aerodynamic forces produced ... See full document

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