• The convectiondiffusion equation is a parabolic partial differential equation that combines the diffusion and convection (advection) equations. It describes...
    20 KB (2,738 words) - 05:54, 7 May 2025
  • The diffusion equation is a special case of the convectiondiffusion equation when bulk velocity is zero. It is equivalent to the heat equation under...
    10 KB (1,254 words) - 03:29, 30 April 2025
  • The convectiondiffusion equation describes the flow of heat, particles, or other physical quantities in situations where there is both diffusion and...
    8 KB (1,220 words) - 21:22, 9 March 2025
  • Thumbnail for Central differencing scheme
    Central differencing scheme (category Numerical differential equations)
    numerical solutions to differential equations. It is one of the schemes used to solve the integrated convectiondiffusion equation and to calculate the transported...
    10 KB (1,470 words) - 14:53, 15 March 2025
  • Thumbnail for Fokker–Planck equation
    as the Smoluchowski equation (after Marian Smoluchowski), and in this context it is equivalent to the convectiondiffusion equation. When applied to particle...
    41 KB (7,586 words) - 23:24, 6 May 2025
  • Continuum mechanics Convectiondiffusion equation Derivation of the Navier–Stokes equations Einstein–Stokes equation Euler equations Hagen–Poiseuille flow...
    97 KB (15,470 words) - 14:44, 27 April 2025
  • by a convectiondiffusion equation. A diffusion process is a Markov process with continuous sample paths for which the Kolmogorov forward equation is the...
    5 KB (1,102 words) - 22:43, 13 April 2025
  • Thumbnail for Fick's laws of diffusion
    for the diffusion coefficient, D. Fick's first law can be used to derive his second law which in turn is identical to the diffusion equation. Fick's first...
    58 KB (8,249 words) - 04:55, 19 April 2025
  • Thumbnail for Convection (heat transfer)
    convective heat transfer involves the combined processes of conduction (heat diffusion) and advection (heat transfer by bulk fluid flow). Convection is...
    10 KB (1,283 words) - 09:12, 2 April 2025
  • conduction Convection diffusion equation R-value (insulation) Heat pipe Fick's law of diffusion Relativistic heat conduction Churchill–Bernstein equation Fourier...
    38 KB (5,787 words) - 05:21, 14 May 2025
  • Thumbnail for Burgers' equation
    Burgers' equation or Bateman–Burgers equation is a fundamental partial differential equation and convectiondiffusion equation occurring in various areas...
    17 KB (2,800 words) - 13:38, 27 April 2025
  • the upstream node. It can be described by Steady convection-diffusion partial Differential Equation:: 103 [circular reference] ∂ ∂ t ( ρ ϕ ) + ∇ ⋅ ( ρ...
    7 KB (986 words) - 20:26, 25 May 2023
  • density. This process generates diffusion current. Alternating current Conduction band Convectiondiffusion equation Direct current Drift current Free...
    11 KB (1,420 words) - 19:19, 22 April 2025
  • dynamics there are many solution methods for solving the steady convectiondiffusion equation. Some of the used methods are the central differencing scheme...
    10 KB (1,679 words) - 10:26, 29 June 2023
  • Continuity equations underlie more specific transport equations such as the convectiondiffusion equation, Boltzmann transport equation, and Navier–Stokes...
    32 KB (4,835 words) - 15:41, 24 April 2025
  • Thumbnail for Diffusion
    Anomalous diffusion – Diffusion process with a non-linear relationship to time Convectiondiffusion equation – Combination of the diffusion and convection (advection)...
    59 KB (8,690 words) - 08:24, 29 April 2025
  • Method of matched asymptotic expansions (category Differential equations)
    solutions to the Smoluchowski convectiondiffusion equation, which is a singularly perturbed second-order differential equation. The problem has been studied...
    20 KB (3,217 words) - 14:41, 5 April 2025
  • Thumbnail for Reaction–diffusion system
    (neutron diffusion theory) and ecology. Mathematically, reaction–diffusion systems take the form of semi-linear parabolic partial differential equations. They...
    29 KB (3,606 words) - 12:03, 27 February 2025
  • Advection (redirect from Advection equation)
    "pulse" of ink will also spread via diffusion. The sum of these processes is called convection. The advection equation for a conserved quantity described...
    9 KB (1,079 words) - 06:26, 10 March 2025
  • Thumbnail for Boltzmann equation
    See also convectiondiffusion equation. The equation is a nonlinear integro-differential equation, and the unknown function in the equation is a probability...
    36 KB (5,027 words) - 04:28, 7 April 2025
  • analytical solution of the convection diffusion equation. This scheme is also very effective in removing False diffusion error. The power-law scheme...
    4 KB (637 words) - 22:03, 25 July 2023
  • The Levich equation models the diffusion and solution flow conditions around a rotating disk electrode (RDE). It is named after Veniamin Grigorievich...
    3 KB (553 words) - 02:08, 15 June 2024
  • False diffusion is a type of error observed when the upwind scheme is used to approximate the convection term in convectiondiffusion equations. The more...
    11 KB (1,147 words) - 10:01, 15 April 2025
  • Newton's law of cooling (category Equations of physics)
    conductivities Convectiondiffusion equation R-value (insulation) Heat pipe Fick's laws of diffusion Relativistic heat conduction Churchill–Bernstein equation Fourier...
    19 KB (2,860 words) - 09:40, 15 May 2025
  • general form of the insulating boundary condition for convectiondiffusion equations. Here, the convective and diffusive fluxes at the boundary sum to zero:...
    5 KB (632 words) - 22:49, 17 November 2024
  • Camassa–Holm equation Chaplygin's equation Continuity equation for conservation laws Convectiondiffusion equation Double diffusive convection Davey–Stewartson...
    13 KB (1,097 words) - 09:46, 23 January 2025
  • Smoluchowski convectiondiffusion equation or two-body Smoluchowski equation with shear flow. An approximate analytical solution to the Smoluchowski convection-diffusion...
    5 KB (904 words) - 23:36, 19 August 2024
  • Thumbnail for Molecular diffusion
    the particle diffusion equation holds true and the diffusion coefficient D the speed of diffusion in the particle diffusion equation is independent...
    16 KB (2,112 words) - 18:11, 21 April 2025
  • principle Convectiondiffusion equation Uniformity of nature Advection Mass conservation, or Continuity equation Charge conservation Euler equations (fluid...
    21 KB (2,527 words) - 20:45, 7 April 2025
  • In convective heat transfer, the Churchill–Bernstein equation is used to estimate the surface averaged Nusselt number for a cylinder in cross flow at various...
    6 KB (826 words) - 16:38, 5 May 2025