In fluid mechanics, a two-dimensional flow is a form of fluid flow where the flow velocity at every point is parallel to a fixed plane. The velocity at...

solve for the flow conditions. Although one-dimensional flow can be directly analysed, it is merely a specialized case of two-dimensional flow. It follows...

ratio, such as a typical delta wing, two-dimensional theories may provide a poor model and three-dimensional flow effects can dominate. Even for wings...

vortices. This is true in the case of two-dimensional potential flow (i.e. two-dimensional zero viscosity flow), in which case the flowfield can be modeled...

Shock waves at the pointed leading edge of two-dimensional wedge or three-dimensional cone (Taylor–Maccoll flow) has constant intensity. 2) For weak shock...

Glauert and others in the 1920s. The theory idealizes the flow around an airfoil as two-dimensional flow around a thin airfoil. It can be imagined as addressing...

(divergence-free), two-dimensional flows. The Stokes stream function, named after George Gabriel Stokes, is defined for incompressible, three-dimensional flows with...

for two-dimensional flow measurement, the latter two for three-dimensional flow measurement. In the three-hole kind of instrument, there are two yaw direction...

\nabla ^{2}} is the Laplace operator. Under the further assumption of two-dimensional flow, the equation simplifies to: D ω D t = ν ∇ 2 ω {\displaystyle {\frac...

number of 100. L. C. Woods also made the calculation of the inviscid two-dimensional flow of a free jet of width h, deflected round a circularly cylindrical...

point flow refers to a fluid flow in the neighbourhood of a stagnation point (in two-dimensional flows) or a stagnation line (in three-dimensional flows) with...

from a spoon as a smooth unbroken stream. For a two-dimensional flow, the divergence of v has only two terms and quantifies the change in area rather than...

four-dimensional space. Originally conjectured by Henri Poincaré in 1904, the theorem concerns spaces that locally look like ordinary three-dimensional space...

the flow, its Reynolds number and its Mach number. The section lift coefficient cl refers to the dynamic lift characteristics of a two-dimensional foil...

A flow net is a graphical representation of two-dimensional steady-state groundwater flow through aquifers. Construction of a flow net is often used for...

edge angle is zero it is described as a cusped trailing edge. In two-dimensional flow around a uniform wing of infinite span, the slope of the lift curve...

system. Because this flow is incompressible (i.e., ∇ ⋅ v = 0 {\displaystyle \nabla \cdot \mathbf {v} =0} ) and two-dimensional, its velocity can be expressed...

fluid dynamics, the lift per unit span (L') acting on a body in a two-dimensional flow field is directly proportional to the circulation. Lift per unit...

of potential. In physics, Green's theorem is mostly used to solve two-dimensional flow integrals, stating that the sum of fluid outflows at any point inside...

of two-dimensional groundwater models. Three-dimensional models like Modflow require discretization of the entire flow domain. To that end the flow region...

following three conditions: M is two-dimensional M is three-dimensional and g0 has positive Ricci curvature M has dimension greater than three and the product...

compressible, inviscid flow. For two-dimensional flow, the linearized pressures in such a flow are equal to those found from incompressible flow theory multiplied...

Comprehensive two-dimensional gas chromatography, or GC×GC, is a multidimensional gas chromatography technique that was originally described in 1984 by...

equations to follow apply both to rotational symmetric flow as well as two-dimensional planar flow. ∂ ∂ s ( ρ u r 0 n ) + ∂ ∂ y ( ρ v r 0 n ) = 0 {\displaystyle...

of misconceptions about the origin of fluid turbulence in simple two-dimensional flow situations. Within the Artificial Intelligence Laboratory, he led...

a flow with hyperbolic streamlines, see Potential flow § Power laws with n = 2. In 1989 Ottino described the "linear isochoric two-dimensional flow" as...

physics, Green's theorem finds many applications. One is solving two-dimensional flow integrals, stating that the sum of fluid outflowing from a volume...

{1}{\beta ^{2}}}{\bar {C}}_{p}} which is known as Göthert's rule For two-dimensional flow, the net result is that C p {\displaystyle C_{p}} and also the lift...

their height ranges from 0.3–17 m (0.98–55.77 ft). They are all two-dimensional, flow transverse, sinuous, sedimentary bedforms. The wavelength and height...

airfoil (and any two-dimensional body including circular cylinders) translating in a uniform fluid at a constant speed so large that the flow seen in the body-fixed...