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searching for incompressible flow 54 found (139 total)

Nektar++ (1,713 words) [view diff] no match in snippet view article find links to article

Nektar++ is a spectral/hp element framework designed to support the construction of efficient high-performance scalable solvers for a wide range of partial

Large eddy simulation (7,232 words) [view diff] exact match in snippet view article find links to article

which lead to the definition of a new filtering operation. For incompressible flow, the continuity equation and Navier–Stokes equations are filtered

Stokes approximation and artificial time (448 words) [view diff] exact match in snippet view article find links to article

omission of the convective term. For small Reynolds numbers in the incompressible flow, this approximation is more useful. Then incompressible Navier Stokes

Time-dependent viscosity (925 words) [view diff] case mismatch in snippet view article find links to article

Eddie (1965). "Numerical Calculation of Time-Dependent Viscous Incompressible Flow of Fluid with Free Surface". Physics of Fluids. 8 (12): 2182. doi:10

Cauchy momentum equation (5,391 words) [view diff] exact match in snippet view article find links to article

acceleration is present in most flows (exceptions include one-dimensional incompressible flow), but its dynamic effect is disregarded in creeping flow (also called

Marker-and-cell method (129 words) [view diff] exact match in snippet view article find links to article

Welch (1965). "Numerical calculation of time-dependent viscous incompressible flow of fluid with a free surface". Physics of Fluids. 8 (12): 2182–2189

Impact pressure (373 words) [view diff] exact match in snippet view article find links to article

13 "the dynamic pressure is equal to half rho vee squared only in incompressible flow." Houghton, E.L. and Carpenter, P.W. (1993), Aerodynamics for Engineering

Max q (891 words) [view diff] exact match in snippet view article find links to article

kinetic energy density of the air with respect to the vehicle, and for incompressible flow equals the difference between total pressure and static pressure

Ronald DiPerna (752 words) [view diff] exact match in snippet view article find links to article

R.; Majda, A. (1987). "Concentrations in regularizations for 2-D incompressible flow". Communications on Pure and Applied Mathematics. 40 (3): 301–345

Computational fluid dynamics (8,648 words) [view diff] exact match in snippet view article find links to article

method. Fromm's vorticity-stream-function method for 2D, transient, incompressible flow was the first treatment of strongly contorting incompressible flows

Prandtl number (1,106 words) [view diff] exact match in snippet view article find links to article

{\displaystyle \delta } is the momentum boundary layer thickness. For incompressible flow over a flat plate, the two Nusselt number correlations are asymptotically

Two-phase flow (1,004 words) [view diff] exact match in snippet view article find links to article

compressible medium and increasing exit velocities, unlike single-phase incompressible flow where closing a valve would decrease exit velocities Can give rise

BBGKY hierarchy (1,553 words) [view diff] exact match in snippet view article find links to article

the form D f N = 0 {\displaystyle Df_{N}=0} , which expresses an incompressible flow of the probability density in phase space. We then define the reduced

Falkner–Skan boundary layer (2,345 words) [view diff] exact match in snippet view article find links to article

equations are known as the Prandtl boundary layer equations. For steady incompressible flow with constant viscosity and density, these read: Mass Continuity:

Finite point method (2,653 words) [view diff] exact match in snippet view article find links to article

1996). Additional studies in the context of convection-diffusion and incompressible flow problems gave the FPM a more solid base; cf. (Oñate, Idelsohn, Zienkiewicz

Fluid animation (985 words) [view diff] case mismatch in snippet view article find links to article

Eddie (1965-12-01). "Numerical Calculation of Time-Dependent Viscous Incompressible Flow of Fluid with Free Surface". Physics of Fluids. 8 (12): 2182–2189

Francis H. Harlow (493 words) [view diff] case mismatch in snippet view article find links to article

Eddie Welch (1965). "Numerical Calculation of Time-dependent Viscous Incompressible Flow of Fluid with Free Surface" (PDF). Phys. Fluids. 8 (12). American

Complex lamellar vector field (1,108 words) [view diff] exact match in snippet view article find links to article

ISBN 0-12-526740-1. MR 0719023. Zbl 0531.53051. Panton, Ronald L. (2013). Incompressible flow (Fourth revised, expanded, and updated edition of 1984 original ed

Gary Flandro (659 words) [view diff] case mismatch in snippet view article find links to article

has coauthored several textbooks including: "Basic Aerodynamics: Incompressible Flow" with Howard McMahon and Robert L. Roach of Georgia Tech, and "Combustion

Lamb vector (387 words) [view diff] exact match in snippet view article find links to article

Navier–Stokes equation by taking its divergence. In particular, for incompressible flow, where ∇ ⋅ u = 0 {\displaystyle \nabla \cdot \mathbf {u} =0} , with

Kutta condition (1,672 words) [view diff] exact match in snippet view article find links to article

structural and manufacturing viewpoints. In irrotational, inviscid, incompressible flow (potential flow) over an airfoil, the Kutta condition can be implemented

Lubrication theory (790 words) [view diff] case mismatch in snippet view article find links to article

242: 631–653. doi:10.1017/S0022112092002520 Panton, R. L. (2005), Incompressible Flow (3rd ed.), New York: Wiley. ISBN 978-0-471-26122-3. San Andres, L

Streamlines, streaklines, and pathlines (1,647 words) [view diff] no match in snippet view article find links to article

For an incompressible-flow velocity vector field in 2D (red, top), its streamlines (dashed) can be computed as the contours of the stream function (bottom)

Vorticity (2,644 words) [view diff] case mismatch in snippet view article find links to article

ISBN 0-387-94197-5 Majda, Andrew J., Andrea L. Bertozzi, "Vorticity and Incompressible Flow". Cambridge University Press; 2002. ISBN 0-521-63948-4 Tritton, D

Johanna Weber (1,475 words) [view diff] exact match in snippet view article find links to article

Küchemann, Dietrich; Weber, Johanna (1948). Application of theory of incompressible flow around a swept wing at high subsonic mach numbers. London: Ministry

Andrea Bertozzi (1,306 words) [view diff] case mismatch in snippet view article find links to article

clustering on graphs. Bertozzi coauthored the book Vorticity and Incompressible Flow, which was published in 2000 and remains one of her most cited works

Boundary layer thickness (4,792 words) [view diff] exact match in snippet view article find links to article

where ρ ( x , y ) {\displaystyle \rho (x,y)} is the density. For incompressible flow, the density is constant so the definition based on volumetric flow

Molecular tagging velocimetry (1,424 words) [view diff] exact match in snippet view article find links to article

; Gee, K.R.; Haugland, R.P. (1995). "Flow tagging velocimetry in incompressible flow using photo-activated nonintrusive tracking of molecular motion (PHANTOMM)"

Darcy's law (3,524 words) [view diff] exact match in snippet view article find links to article

using sieves — with units of length). For stationary, creeping, incompressible flow, i.e. ⁠D(ρui)/Dt⁠ ≈ 0, the Navier–Stokes equation simplifies to the

Bickley jet (1,187 words) [view diff] exact match in snippet view article find links to article

constant, where ρ {\displaystyle \rho } which also constant for incompressible flow. The constant momentum flux condition can be obtained by integrating

Robert H. Liebeck (1,242 words) [view diff] case mismatch in snippet view article find links to article

Robert H. (1973). "A Class of Airfoils Designed for High Lift in Incompressible Flow". Journal of Aircraft. 10 (10): 610–617. doi:10.2514/3.60268. Liebeck

Olga Ladyzhenskaya (1,575 words) [view diff] case mismatch in snippet view article find links to article

Ladyzhenskaya, O.A. (1969) [1963], The Mathematical Theory of Viscous Incompressible Flow, Mathematics and Its Applications, vol. 2 (Revised Second ed.), New

Similitude (1,917 words) [view diff] exact match in snippet view article find links to article

Incompressible flow (see example above) Reynolds number, pressure coefficient, (Froude number and Weber number for open channel hydraulics) Compressible

Hasegawa–Mima equation (1,806 words) [view diff] exact match in snippet view article find links to article

equation derived from Navier-Stokes equation in a two dimensional incompressible flow become much smaller than the rest. From the distance and time scales

James Eugene Broadwell (1,008 words) [view diff] exact match in snippet view article find links to article

Breidenthal, R. E. (1984). "Structure and mixing of a transverse jet in incompressible flow". Journal of Fluid Mechanics. 148: 405–412. Bibcode:1984JFM...148

Finite volume method for unsteady flow (2,115 words) [view diff] case mismatch in snippet view article find links to article

"A Second-Order Time-Accurate Finite Volume Method for Unsteady Incompressible Flow on Hybrid Unstructured Grids". Journal of Computational Physics.

Borda–Carnot equation (2,113 words) [view diff] exact match in snippet view article find links to article

gives the decrease in the constant of the Bernoulli equation. For an incompressible flow the result is – for two locations labelled 1 and 2, with location

Chézy formula (2,112 words) [view diff] exact match in snippet view article find links to article

bodies is well explored, as are the Navier–Stokes equations for incompressible flow. However, exploring the relationships foundational to the Chézy formula

Couette flow (3,138 words) [view diff] exact match in snippet view article find links to article

reference to the horizontal mid-plane) parabolic velocity profile. In incompressible flow, the velocity profile is linear because the fluid temperature is

Volume of fluid method (2,567 words) [view diff] case mismatch in snippet view article find links to article

Eddie (1965-12-01). "Numerical Calculation of Time-Dependent Viscous Incompressible Flow of Fluid with Free Surface". The Physics of Fluids. 8 (12): 2182–2189

Herschel–Bulkley fluid (2,316 words) [view diff] exact match in snippet view article find links to article

important consideration when choosing a regularisation threshold. In an incompressible flow, the viscous stress tensor is given as a viscosity, multiplied by

Gas kinetics (1,742 words) [view diff] exact match in snippet view article find links to article

term used while referring to the little change in density is called incompressible flow. In the study of the flow of gases, the rapid increase due to an

List of scientific equations named after people (438 words) [view diff] exact match in snippet view article find links to article

2009-06-27. Majda, A. J.; Bertozzi, A. L. (2008). Vorticity and incompressible flow. Cambridge University Press. ISBN 978-0521639484. Tropea, C.; Yarin

Blasius boundary layer (3,630 words) [view diff] exact match in snippet view article find links to article

set of equations known as the boundary layer equations. For steady incompressible flow with constant viscosity and density, these read: Mass Continuity:

Hicks equation (2,148 words) [view diff] exact match in snippet view article find links to article

{1}{r^{2}}}\right)f=0} where k = 2 Ω / U {\displaystyle k=2\Omega /U} . For an incompressible flow D ρ / D t = 0 {\displaystyle D\rho /Dt=0} , but with variable density

Air flow bench (2,526 words) [view diff] exact match in snippet view article find links to article

Determining air velocity is a useful part of flow testing. For incompressible flow (below 230 Ft/s or 70 M/s this equation gives a less than 1% error

Derivation of the Navier–Stokes equations (5,661 words) [view diff] exact match in snippet view article find links to article

gases and most liquids. For the special (but very common) case of incompressible flow, the momentum equations simplify significantly. Using the following

Lattice Boltzmann methods (7,650 words) [view diff] exact match in snippet view article find links to article

distribution function. In D2Q9 and D3Q19, it is shown below for an incompressible flow in continuous and discrete form where D, R, and T are the dimension

Thermal boundary layer thickness and shape (1,864 words) [view diff] exact match in snippet view article find links to article

thickness). The definition of the thermal displacement thickness for incompressible flow is based on the integral of the reduced temperature: β ∗ = ∫ 0 ∞

Dynamic stall on helicopter rotors (2,720 words) [view diff] exact match in snippet view article find links to article

(1991-06-24). "Dynamic stall experiments on a swept three-dimensional wing incompressible flow". 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conference. doi:10

Glossary of engineering: M–Z (31,177 words) [view diff] exact match in snippet view article find links to article

fluid flow. At a stagnation point the fluid velocity is zero. In an incompressible flow, stagnation pressure is equal to the sum of the free-stream static

Normal shock tables (675 words) [view diff] exact match in snippet view article find links to article

p_{total}\neq p_{static}+p_{dynamic}} (comes from Bernoulli, assumes incompressible flow) because the flow is for Mach numbers greater than unity always compressible

Numerical modeling (geology) (9,089 words) [view diff] exact match in snippet view article

the complexity of the equations. ConMan, modeling two-dimensional incompressible flow in the mantle, was one of the popular codes for modeling mantle convection

Kambiz Vafai (3,368 words) [view diff] exact match in snippet view article find links to article

effects and non-thermal equilibrium, non-Darcian, variable porosity incompressible flow through porous media. International journal of heat and mass transfer