wing-in-ground effect (WIG)
Investigation the effects of micro riblet film on a wing in ground effect
... the wing-in-ground-effect (WIG) crafts to fill the gap between ships and aircraft as a new opportunity for ...the wing in ground effect were examined. A Clark-Y wing was ...
6
Aerodynamic characteristics of compound wing configuration of wing-in-ground effect vehicle
... Pesawat “wing-in-ground effect” (WIG) boleh dianggap sebagai teknologi baru dalam pengangkutan marin. Keupayaan meluncur pada kelajuan yang tinggi adalah kelebihan berbanding WIG dengan reka bentuk ...
47
Longitudinal static stability requirements for wing in ground effect vehicle
... of Wing-in-Ground effect vehicle has existed for decades as a very critical design factor since the first experimental WIG vehicle has been ...Extreme Ground Effect (EGE) to study the ...
11
Numerical aerodynamic of the rectangular wing concerning to ground effect
... rectangular wing between the lower surface and the moving ground at smaller angle of attack (according to Bernoulli equation, the pressure should be higher for higher angle of attack, ...the wing ...
5
An investigation into wing in ground effect aerofoil geometry
... Ground effect can be divided up into two distinct regimes, ram and normal ground effect ...Ram ground effect occurs where the wing is at an altitude of ...the wing ...
27
Aerodynamics of a double element wing in ground effect
... high-lift wing operating in ground effect was performed. The effect of ground proximity and ap setting was quanti ed in terms of aerodynamic performance and off-surface ow eld ...
10
Study on the Wake Shape behind a Wing in Ground Effect Using an Unsteady Discrete Vortex Panel Method
... a wing in close proximity to the ground. When the wing is placed at h = ...a wing at h = ...a wing at h = ...single wing in ground effect, the assumption of ...
5
Mechanisms in wing-in-ground effect aerodynamics
... This effect together w ith the fact th a t the pressure above th e aerofoil rem ains relatively unchanged leads to a corresponding large increase in lift as ...ith wing-in-ground effect ...
209
STRUCTURAL ANALYSIS OF WING IN GROUND CRAFT ROTOR BLADE USING CARBON COMPOUNDS
... in ground effect is quite a new concept of designing fast ships, which has vast relevance in numerous areas such as transportation of cargo, tourism, rescue operations, and military ...The ground ...
12
The Simulation of Road vehicles in Ground Effect.
... or wing with a ground clearance of 10 mm, the boundary layer in this example would envelope a key aerodynamic ...at ground clearances of 10 ...
335
Rotor blades and ground effect
... the ground effect on a sequence of several blades in two di ...single wing in ground effect, and this chapter aims to extend the examination to several blades, considering blade-vortex ...
231
Ground effect aerodynamics of racing cars
... 4.6 Edge Vortices. The front wing is generally equipped with end-plates 关 31,48 兴 . In the force enhancement region, the pressure difference across the side plates leads to flow entrainment between the ...
17
An investigation into the aerodynamics of wings in ground effect
... For the double element wing, experiments yielded the results that: • Although the downforce increases as the height is reduced until the maximum is obtained, a discontinuity exists in th[r] ...
236
Influence of diffuser angle on a bluff body in ground effect
... and ground boundary layers are not an important aspect of this transi- ...the wing in ground study of Zerihan and Zhang 关 12 兴 and the high angle diffuser study of Senior and Zhang 关 6 兴 , where ...
7
Effect of Angle of Incidence on Stability Derivatives of A Wing
... theory. Liu and Hui [8] have extended Hui’s [5] theory to a shock attached delta wing in pitch. Light hill [9] has developed a “Piston Theory” for oscillating airfoils at high Mach numbers. A parameter δ is ...
14
The Effect of the Tractor Tires Load on the Ground Loading Pressure
... Fig. 6 and 7 indicate that a lower pressure in the tires has a positive influence on the area of the imprint which is manifested by a lower ground loading pressure. The published article by Keller and Arvidsson ...
8
Effect of vertical ground motions on horizontal response of structures
... an artificial record of about 25 s duration, to find amplification factors for elastoplastic and bilinear struc- tures. They find that the strain hardening ratio (the ratio between the gradient of the first and second ...
44
Effect of Wing Sweep Angle on the Vortex Interaction of a Tail-Wing Configuration
... Control surfaces are used in combat aircraft to control the pitching moment and to help the vehicle perform high angle of attack maneuvers. For delta wing con- - problem more complicated. Many researches have been ...
11
Effect of cross wind on aerodynamic coefficients of ground vehicles
... ground has been converted to non-dimensional form relative to the height of the semitrailer ( ), and measured from the bottom of the vehicle. On the Y-axis is the Co-efficient of Pressure and on the X- axis is the ...
8
Non planar wings in non planar ground effect
... Inethod with the vortex-lattice Inethod to cOInpute the ground effect on thin flat rectangular wings of various aspect ratio... obtained by all three Inethods seeIn to be in general agre[r] ...
272