• Thumbnail for Eddy diffusion
    dynamics, eddy diffusion, eddy dispersion, or turbulent diffusion is a process by which fluid substances mix together due to eddy motion. These eddies can vary...
    54 KB (7,924 words) - 13:23, 4 January 2024
  • Mass diffusivity, molecular diffusivity (often called "diffusion coefficient") Eddy diffusion, eddy diffusivity Kinematic viscosity, characterising momentum...
    873 bytes (114 words) - 00:56, 17 February 2023
  • Thumbnail for Eddy (fluid dynamics)
    plans. Vortex Eddy pumping - component of vertical motion in eddies relevant for biology and biogeochemistry Eddy diffusion Haida Eddies Irminger Rings...
    20 KB (2,560 words) - 06:41, 26 February 2024
  • Thumbnail for Diffusion
    enhances high gradients Atomic diffusion, in solids Bohm diffusion, spread of plasma across magnetic fields Eddy diffusion, in coarse-grained description...
    56 KB (8,402 words) - 23:06, 8 February 2024
  • equation Eddy diffusion Anomalous diffusion, the movement of particles from a region of lower concentration to a region of higher concentration Diffusion MRI...
    3 KB (338 words) - 09:32, 12 December 2023
  • where the bulk gases are homogeneously mixed due to turbulent mixing or eddy diffusion. The bulk composition of the air is mostly uniform so the concentrations...
    5 KB (564 words) - 14:18, 2 November 2023
  • defined as the point where the coefficient of Eddy diffusion is equal to the coefficient of molecular diffusion. The region below the turbopause is known...
    3 KB (324 words) - 01:09, 1 May 2023
  • differential equation considering only the turbulent diffusion approximation in eddy diffusion: ∂ci∂t+u¯j∂(c)∂xj=∂∂xj(Kjj∂(c)∂xj){\displaystyle {\partial...
    15 KB (2,249 words) - 15:29, 3 February 2024
  • Thumbnail for Van Deemter equation
    power of the column [m] A = Eddy-diffusion parameter, related to channeling through a non-ideal packing [m] B = diffusion coefficient of the eluting particles...
    6 KB (921 words) - 19:26, 2 December 2023
  • (TKE) to improve parameterization of eddy diffusion coefficient K c {\displaystyle K_{c}} to account for large eddy transport in typical CBL. TKE gives...
    17 KB (2,573 words) - 11:22, 3 March 2024
  • Thumbnail for Eddy current
    In electromagnetism, an eddy current (also called Foucault's current) is a loop of electric current induced within conductors by a changing magnetic field...
    31 KB (3,532 words) - 09:24, 24 February 2024
  • Thumbnail for Diffusion MRI
    Diffusion-weighted magnetic resonance imaging (DWI or DW-MRI) is the use of specific MRI sequences as well as software that generates images from the...
    64 KB (9,171 words) - 18:17, 3 December 2023
  • _{i}^{mol}+\Phi _{i}^{eddy}} The vertical eddy diffusion flux is given by Φ i e d d y = − K n d f i d z {\displaystyle \Phi _{i}^{eddy}=-Kn{\frac {df_{i}}{dz}}}...
    25 KB (4,084 words) - 09:51, 15 January 2024
  • Cambridge University Press, ISBN 0-521-46121-9 Taylor, G. I. (January 1915). "I. Eddy motion in the atmosphere" (PDF). Philosophical Transactions of the Royal...
    22 KB (2,310 words) - 20:34, 14 April 2024
  • Thumbnail for Mixing (process engineering)
    of reactants and products to and from the particles. The associated eddy diffusion increases the rate of mass transfer within the bulk of the fluid, and...
    38 KB (4,887 words) - 12:56, 20 April 2024
  • Thumbnail for Mona Passage
    Pichincho can elevate the turbulent vertical diffusivity values (or Eddy diffusion), and with a reduction of the Richardson number at the base of the pycnocline...
    12 KB (1,201 words) - 01:17, 9 October 2023
  • Thumbnail for Fouling
    fouling surface. This transport is often by molecular or turbulent-eddy diffusion, but may also occur by inertial coasting/impaction, particle interception...
    48 KB (6,113 words) - 16:18, 13 April 2024
  • Thumbnail for Horizontal convective rolls
    layer flow and fluxes. The linear approximation, the eddy diffusivity equation with an eddy diffusion coefficient K, allowed Ekman to obtain a simple logarithmic...
    11 KB (1,314 words) - 22:09, 25 January 2024
  • A.; Bianchi, D.; Pradal, M.A. (2013). "Critical role for mesoscale eddy diffusion in supplying oxygen to hypoxic ocean waters". Geophysical Research Letters...
    29 KB (4,352 words) - 06:29, 17 February 2024
  • is different. Anomalous diffusion is the result of turbulence. Regions of higher or lower electric potential result in eddies because the plasma moves...
    13 KB (2,099 words) - 03:03, 6 January 2024
  • height equivalent theoretical plate, A is the eddy-diffusion parameter, B is the longitudinal diffusion coefficient of the eluting material in the longitudinal...
    4 KB (278 words) - 22:38, 26 January 2024
  • categories oxygen-rich diffusion flames and oxygen-deficient. Flame shapes also depend on the discharging velocity of fuel and air. Eddies inside the air flow...
    8 KB (1,028 words) - 15:03, 15 April 2024
  • diameter/solute diffusion coefficient in the mobile phase) A, B, and C are constants related to solute flow anisotropy (eddy diffusion), molecular longitudinal...
    33 KB (4,250 words) - 14:13, 15 December 2023
  • Thumbnail for Large eddy simulation
    Large eddy simulation (LES) is a mathematical model for turbulence used in computational fluid dynamics. It was initially proposed in 1963 by Joseph Smagorinsky...
    45 KB (7,235 words) - 18:21, 21 April 2024
  • well as other separation techniques, including non-equilibrium, diffusion & eddy diffusion, pressure changes, flow in paper and thin-layer chromatography...
    11 KB (965 words) - 12:40, 31 December 2023
  • reaction involves solving conservation equations describing convection, diffusion, and reaction source for each component species. ∂ ( ρ Y i ) ∂ t + ∇ ⋅...
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  • diffusion rate molecular (mass) diffusion rate {\displaystyle \mathrm {Sc} ={\frac {\nu }{D}}={\frac {\mu }{\rho D}}={\frac {\mbox{viscous diffusion...
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  • was broadened to the polar regions. It included parametrized drag, eddy diffusion, radiative processes but no topography. It could simulate the day-night...
    6 KB (805 words) - 02:08, 13 August 2023
  • particles. In turbulent flows, the transport by eddy motion can be expressed as a grossly increased diffusion coefficient. In quantum mechanics, particles...
    28 KB (3,845 words) - 15:56, 27 April 2024
  • Thumbnail for Viscosity
    Viscosity (redirect from Eddy viscosity)
    "Revised Enskog theory for Mie fluids: Prediction of diffusion coefficients, thermal diffusion coefficients, viscosities, and thermal conductivities"...
    99 KB (11,377 words) - 09:26, 24 April 2024