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JPS62276202A |
A casing (202,204), such as for a gas turbine engine (200), surrounds a fluid stream and has an unbounded fluid flowing over its external surface (212), in a downstream direction. The external surface (212) has formed therein alternating...
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JPS62275896A |
An airfoil-shaped body (30) has a relatively thin trailing edge with a series of alternating, adjoining, downstream extending troughs (32) and ridges (34) in its suction surface (36) which form wave-like surface undulations terminating a...
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JPS62225498A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6237220B2 |
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JPS62157895A |
An aircraft leading edge slat (11) is biased when at an extended location toward a first position wherein the trailing edge (19) of the slat is a predetermined distance from the wing upper surface. The slat is pivotable to a second posit...
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JPS6299500U |
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JPS627039B2 |
A method of stabilizing flight of a flying body having a circular cross-section by the use of a plurality of tripping wires, when the flying body flies in an air current at a high angle of attack with respect to the air current. And also...
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JPS6212498A |
A device for yawing moment control in aircraft with a slender nose at high angles of attack in the range of 20 DEG -80 DEG , most importantly 35 DEG -70 DEG , at speeds especially up to Mach 0.5, for elimination of stochastically arising...
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JPS6212497A |
A device for control in yaw of an aircraft with a slender nose (3), especially for supersonic speed at high angles of attack, at speeds especially up to Mach 0.5, distinguished in that ports (5, 6) are arranged in both sides of the nose ...
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JPS626886A |
PURPOSE:To maintain a wide laminar boundary layer to aim at reducing the drag of a body, by sucking boundary layers in an unstable transition zone from the laminar boundary layer to a turbulent flow layer among boundary layers developing...
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JPS61253297A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS61244698A |
In one form of the present invention, boundary layer air is diverted from a probe in an aircraft and freestream air is induced to impinge upon the probe.
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JPS61175200A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6154398A |
PURPOSE:To reinforce rudder power greatly in steering without increase of resistance in straight sailing by providing a vortex generator driving mechanism which projects the vortex generator from the rudder side face on the low pressure ...
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JPS60193786A |
A method of optimizing the aerodynamic characteristics of a vehicle body comprising positioning a vehicle body provided with desired configurations and dispositions of interior compartments and components in a wind tunnel facility, depos...
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JPS60169374A |
PURPOSE: To aim at reduction in air resistance, by forming a lot of dished concave surfaces on an outer cover surface of a vehicle. CONSTITUTION: A lot of dished, circular concave surfaces 1 are installed in a front part 4 of a car body,...
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JPS60500951A |
Wall turbulence is prevented upon relative motion between a wall and a fluid by establishing adjacent said wall a boundary layer and causing flow elements to oscillate three-dimensionally. This is accomplished by means of riblets (10) pr...
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JPS6013756Y2 |
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JPS5924038B2 |
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JPS58224893A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS58191695A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS58183388A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS58164499A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS5836795A |
A leading edge flap is provided for an airfoil. The leading edge (24) is rotatably mounted to the airfoil (74). A first flap segment is (48) attached to the leading edge (24) and has an external aerodynamic surface (50a) adapted to form ...
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JPS5810277B2 |
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JPS5760171B2 |
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JPS5760200B2 |
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JPS5760170B2 |
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JPS57148599U |
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JPS5780999A |
The generator is for fluid to reduce fluid resistance and for fitting to vehicles, (20) running in the fluid. It consists of a ramp formed by a collection of jet orifices (18,19) or ejection slots. These give a fluid coating in a geometr...
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JPS5632157B2 |
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JPS5686897A |
A supercritical wing of the variety in which the compression shock is stabilized is being improved by providing a suction device, substantially along the entire wing span, right at the chord station of the upper-wing surface where interc...
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JPS5650898A |
A drag-reducing structure is provided on a pylon that suspends a wing-mounted engine. The structure reduces drag by preventing ambient airflow, in a region between the wing, pylon, and engine, from accelerating to supersonic velocities a...
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JPS56500564A |
A surface structure of a surface (10) adapted for movement relative to a fluid, said surface structure consisting of intersecting band systems (11, 12). Each band system is in the form of ridges or depressions parallel to one another, an...
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JPS5526038B2 |
An airfoil for an aircraft system is provided with a pair of airfoil-like primary fluid flow injectors that are rotatable relative to airfoil structure and to positions that develop aerodynamic lift in conventional flight and fluid-react...
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JPS54151298A |
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JPS5347699A |
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JPS5211520B2 |
1404153 Aircraft wing MITSUBISHI JUKOGYO KK 22 Nov 1972 [24 Nov 1971] 54098/72 Heading B7G [Also in Division F2] An aircraft wing 1 is provided with a spoiler 2 located in a slot 4 through the wing and mounted at 5 for upward pivoting, a...
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JPS51129099A |
A surface of an article adapted for relative motion with a fluid environment is finished by coating the surface with a fluid adhesive, covering the adhesive with a sheet of flexible film material under tension, and setting the adhesive w...
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JPS5198900A |
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JPS5189698A |
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JPS5179499A |
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JPS5088797A |
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JPS5021280Y1 |
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JPS5012156Y1 |
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JPS491436B1 |
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JPS4832839B1 |
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JPS4425627Y1 |
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