fluid dynamics, inviscid flow is the flow of an inviscid fluid which is a fluid with zero viscosity. The Reynolds number of inviscid flow approaches infinity...
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Euler equations (fluid dynamics) (redirect from Euler's equation of inviscid motion)
are a set of partial differential equations governing adiabatic and inviscid flow. They are named after Leonhard Euler. In particular, they correspond...
79 KB (13,178 words) - 05:32, 25 October 2024
Hydrodynamic stability (redirect from Instability of inviscid flow)
equations. When studying flow stability it is useful to understand more simplistic systems, e.g. incompressible and inviscid fluids which can then be...
21 KB (2,866 words) - 03:38, 9 September 2024
Fluid dynamics (redirect from Fluid flow)
equations along a streamline in an inviscid flow yields Bernoulli's equation. When, in addition to being inviscid, the flow is irrotational everywhere, Bernoulli's...
32 KB (4,144 words) - 01:09, 21 September 2024
Lift (force) (redirect from Three-dimensional flow)
potential-flow theory to a lifting flow requires special treatment and an additional assumption. The problem arises because lift on an airfoil in inviscid flow...
100 KB (13,296 words) - 11:13, 31 October 2024
Fluid mechanics (redirect from Flow (mechanics))
introduction of mathematical fluid dynamics in Hydrodynamica (1739). Inviscid flow was further analyzed by various mathematicians (Jean le Rond d'Alembert...
21 KB (2,654 words) - 13:03, 9 September 2024
Airfoil (redirect from Laminar flow airfoil)
upper surface than on the lower surface. In some situations (e.g. inviscid potential flow) the lift force can be related directly to the average top/bottom...
29 KB (3,880 words) - 22:30, 11 October 2024
In mathematics, potential flow around a circular cylinder is a classical solution for the flow of an inviscid, incompressible fluid around a cylinder...
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Rond d'Alembert. d'Alembert proved that – for incompressible and inviscid potential flow – the drag force is zero on a body moving with constant velocity...
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Froude number (redirect from Critical flow)
(Spring 2009), "Chapter 6 Incompressible Inviscid Flow" (PDF), Fluid Mechanics Takahashi, Tamotsu (2007). Debris Flow: Mechanics, Prediction and Countermeasures...
22 KB (3,023 words) - 21:39, 11 May 2024
directly from the inviscid, irrotational and incompressible flow equations, and expressed in terms of three invariants of the flow, as shown by Benjamin...
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Aerodynamics (section Flow classification)
problems are called inviscid flows. Flows for which viscosity cannot be neglected are called viscous flows. An incompressible flow is a flow in which density...
41 KB (4,761 words) - 16:22, 21 October 2024
Coandă effect (redirect from Coanda flow)
jet. A calculation made by Woods in 1954 of an inviscid flow along a circular wall shows that an inviscid solution exists with any curvature h/r and any...
44 KB (5,448 words) - 21:00, 19 October 2024
Navier–Stokes equations (redirect from Viscous flow)
equations take viscosity into account while the Euler equations model only inviscid flow. As a result, the Navier–Stokes are a parabolic equation and therefore...
97 KB (15,355 words) - 05:59, 25 October 2024
relation, which is the same as the momentum equation for the outer inviscid flow. ρ u o d u o d s = − d p d s {\displaystyle \rho u_{o}{du_{o} \over...
9 KB (1,131 words) - 00:39, 17 April 2024
Entrance length (fluid dynamics) (redirect from Entrance region in pipe flow)
irrotational (core) flow region: The region in which viscous effects and velocity changes are negligible, also known as the inviscid core. When the fluid...
19 KB (2,798 words) - 20:32, 6 August 2024
Boundary layer (redirect from Boundary layer flow)
in mass flow compared to inviscid flow with slip at the wall. It is the distance by which the wall would have to be displaced in the inviscid case to...
49 KB (7,678 words) - 05:32, 19 July 2024
Venturi effect (redirect from Venturi flow meter)
special case of steady, incompressible, inviscid flows (such as the flow of water or other liquid, or low-speed flow of gas) along a streamline, the theoretical...
17 KB (2,495 words) - 17:50, 22 September 2024
Shock wave (section Pipe flow)
a classic structure in aerodynamics because, for a perfect gas and inviscid flow field, an analytic solution is available, such that the pressure ratio...
31 KB (3,959 words) - 20:42, 16 October 2024
computing inviscid flows with shock waves. The computation of flow containing shock waves is an extremely difficult task because such flows result in...
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Hydraulic engineering (section Viscous flow)
(zero-viscosity) flow problems. However, most flows are dominated by viscous effects, so engineers of the 17th and 18th centuries found the inviscid flow solutions...
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condition. In 1752 d'Alembert proved that potential flow, the 18th century state-of-the-art inviscid flow theory amenable to mathematical solutions, resulted...
39 KB (5,591 words) - 03:49, 30 October 2024
to the fluid at rest, or an inviscid flow speed, computed through the Bernoulli equation), which is the original global flow parameter, i.e. the target...
22 KB (2,865 words) - 01:16, 20 October 2024
Conservative vector field (redirect from Irrotational Flow)
circulation theorem states that a fluid that is irrotational in an inviscid flow will remain irrotational. This result can be derived from the vorticity...
23 KB (3,529 words) - 06:52, 18 June 2024
elementary analyses of inviscid flow, where the effect of boundary layers is neglected. The no-slip condition poses a problem in viscous flow theory at contact...
8 KB (1,101 words) - 08:09, 29 August 2024
limit of vanishing viscosity, i.e., for an inviscid fluid and with no vorticity present in the flow. Potential flow describes the velocity field as the gradient...
34 KB (5,216 words) - 14:19, 4 October 2024
"A Computer Program for Three-Dimensional Lifting Bodies in Subsonic Inviscid Flow," USAAMRDL Technical Report, TR 74-18, Ft. Eustis, Virginia, April 1974...
68 KB (8,611 words) - 19:55, 19 October 2024
layer. This shock layer be further subdivided into layer of viscid and inviscid flow, according to the values of Mach number, Reynolds Number and Surface...
4 KB (507 words) - 14:07, 13 March 2024
are the various assumptions that go into developing potential flow panel methods: Inviscid Incompressible ∇ ⋅ V = 0 {\displaystyle \nabla \cdot V=0} Irrotational...
13 KB (1,541 words) - 20:59, 13 September 2022