In fluid dynamics, a stall is a reduction in the lift coefficient generated by a foil as angle of attack exceeds its critical value. The critical angle...
55 KB (7,284 words) - 21:12, 24 November 2024
and topical guide to fluid dynamics: In physics, physical chemistry and engineering, fluid dynamics is a subdiscipline of fluid mechanics that describes...
24 KB (4,957 words) - 22:57, 28 June 2024
Carolina, USA Stallings Island, an archeological site in Georgia with shell mounds Stall (fluid dynamics), in aviation and fluid dynamics, a sudden reduction...
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directly in front of the stage) Stall (engine), the unexpected or unwanted stopping of an engine Stall (fluid dynamics), the fairly sudden loss of effectiveness...
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airfoil data. helicopter Rotorcraft Helicopter rotor Stall (fluid dynamics) retreating blade stall Reduced frequency Lift coefficient Angle of attack Tarzanin...
22 KB (2,720 words) - 21:21, 8 September 2024
Drag (physics) (redirect from Fluid Friction)
In fluid dynamics, drag, sometimes referred to as fluid resistance, is a force acting opposite to the relative motion of any object moving with respect...
39 KB (5,591 words) - 03:49, 30 October 2024
Lift coefficient (category Dimensionless numbers of fluid mechanics)
In fluid dynamics, the lift coefficient (CL) is a dimensionless quantity that relates the lift generated by a lifting body to the fluid density around...
7 KB (1,022 words) - 12:58, 27 August 2024
Axial compressor (section Stalling)
It is a rotating, airfoil-based compressor in which the gas or working fluid principally flows parallel to the axis of rotation, or axially. This differs...
33 KB (5,121 words) - 04:02, 15 November 2024
Lift (force) (redirect from Lift (fluid mechanics))
When a fluid flows around an object, the fluid exerts a force on the object. Lift is the component of this force that is perpendicular to the oncoming...
100 KB (13,315 words) - 14:04, 2 November 2024
A hydraulic fluid or hydraulic liquid is the medium by which power is transferred in hydraulic machinery. Common hydraulic fluids are based on mineral...
18 KB (1,906 words) - 20:45, 13 August 2024
(aircraft) Coanda effect Diving plane Drag coefficient Flipper (anatomy) Fluid dynamics Formula One car Keel (hydrodynamic) Lift coefficient NACA airfoil Propeller...
9 KB (1,114 words) - 20:21, 16 May 2024
zero. Thin airfoil theory assumes the air is an inviscid fluid so does not account for the stall of the airfoil, which usually occurs at an angle of attack...
29 KB (3,880 words) - 01:08, 20 November 2024
Flow separation (category Fluid dynamics)
In fluid dynamics, flow separation or boundary layer separation is the detachment of a boundary layer from a surface into a wake. A boundary layer exists...
9 KB (1,131 words) - 00:39, 17 April 2024
Shock wave (redirect from Shock dynamics)
numerical computations and experimental observations. Computational fluid dynamics is commonly used to obtain the flow field with shock waves. Though shock...
30 KB (3,959 words) - 20:25, 22 November 2024
Görtler vortices (category Fluid dynamics)
In fluid dynamics, Görtler vortices are secondary flows that appear in a boundary layer flow along a concave wall. If the boundary layer is thin compared...
3 KB (346 words) - 10:02, 27 December 2023
In fluid mechanics, the center of pressure is the point on a body where a single force acting at that point can represent the total effect of the pressure...
12 KB (1,781 words) - 06:34, 29 August 2024
Drag coefficient (category Dimensionless numbers of fluid mechanics)
In fluid dynamics, the drag coefficient (commonly denoted as: c d {\displaystyle c_{\mathrm {d} }} , c x {\displaystyle c_{x}} or c w {\displaystyle c_{\rm...
21 KB (2,716 words) - 01:40, 30 October 2024
Drag equation (category Equations of fluid dynamics)
In fluid dynamics, the drag equation is a formula used to calculate the force of drag experienced by an object due to movement through a fully enclosing...
11 KB (1,730 words) - 05:32, 25 October 2024
Axial fan design (section Stalling effect/Stall)
in Fluids. 36 (8): 947–969. Bibcode:2001IJNMF..36..947M. doi:10.1002/fld.161. S2CID 123108224. Lanzafame, R.; M. Messina (Nov 2007). "Fluid dynamics wind...
20 KB (2,725 words) - 21:57, 6 November 2024
In fluid dynamics, angle of attack (AOA, α, or α {\displaystyle \alpha } ) is the angle between a reference line on a body (often the chord line of an...
11 KB (1,407 words) - 23:50, 10 August 2024
Teapot effect (category Fluid dynamics)
The teapot effect, also known as dribbling, is a fluid dynamics phenomenon that occurs when a liquid being poured from a container runs down the spout...
34 KB (3,397 words) - 11:17, 6 October 2024
which a wake of fluid (typically air or water) is moving at velocities comparable to that of the moving object, relative to the ambient fluid through which...
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Stall Inception, Detection, and Control". Annual Review of Fluid Mechanics. 42 (1): 275–300. Bibcode:2010AnRFM..42..275T. doi:10.1146/annurev-fluid-121108-145603...
11 KB (1,542 words) - 23:35, 24 May 2024
Particle image velocimetry (category Fluid dynamics)
in fluids. The fluid is seeded with tracer particles which, for sufficiently small particles, are assumed to faithfully follow the flow dynamics (the...
53 KB (7,410 words) - 11:15, 19 October 2024
Supersonic airfoils (category Fluid dynamics)
supersonic aircraft. Area rule Mach number Sonic boom Sound barrier Stall (fluid mechanics) Supersonic aerodynamics Supersonic speed Courant & Friedrichs...
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in fluid dynamics and aerodynamics and aviation. It relates to the rotation of the aircraft centerline from the relative wind. In flight dynamics it is...
11 KB (1,531 words) - 00:12, 9 November 2024
(2004). "Leading-edge tubercles delay stall on humpback whale ( Megaptera novaeangliae ) flippers". Physics of Fluids. 16 (5): L39–L42. Bibcode:2004PhFl...
8 KB (851 words) - 06:55, 11 November 2024
Physics of whistles (section Fluidic oscillators)
fluid dynamics or hydrodynamics and aerodynamics. The principles relevant to whistle operation also have applications in other areas, such as fluid flow...
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physicist, best known for his important contributions to computational fluid dynamics field. He invented a physics based method called vorticity confinement...
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"backsweep" in the blade shape. A derivation of the general Euler equations (fluid dynamics) is Euler's pump and turbine equation, which plays an important role...
61 KB (7,523 words) - 09:19, 10 October 2024