• A transport coefficient γ {\displaystyle \gamma } measures how rapidly a perturbed system returns to equilibrium. The transport coefficients occur in transport...
    3 KB (349 words) - 08:20, 5 May 2023
  • similar. One can convert from one transport coefficient to another in order to compare all three different transport phenomena. A great deal of effort...
    26 KB (3,501 words) - 18:15, 19 May 2025
  • Ryogo Kubo 1957) give the exact mathematical expression for a transport coefficient γ {\displaystyle \gamma } in terms of the integral of the equilibrium...
    13 KB (1,991 words) - 17:04, 24 May 2025
  • Diffusivity, mass diffusivity or diffusion coefficient is usually written as the proportionality constant between the molar flux due to molecular diffusion...
    14 KB (1,697 words) - 07:04, 19 April 2025
  • Thumbnail for Gini coefficient
    In economics, the Gini coefficient (/ˈdʒiːni/ JEE-nee), also known as the Gini index or Gini ratio, is a measure of statistical dispersion intended to...
    94 KB (10,898 words) - 11:05, 27 May 2025
  • In the physical sciences, a partition coefficient (P) or distribution coefficient (D) is the ratio of concentrations of a compound in a mixture of two...
    57 KB (6,373 words) - 07:40, 20 October 2024
  • Thumbnail for Rolling resistance
    expressed as a coefficient times the normal force. This coefficient of rolling resistance is generally much smaller than the coefficient of sliding friction...
    47 KB (6,272 words) - 05:39, 23 May 2025
  • Thumbnail for Seebeck coefficient
    The Seebeck coefficient (also known as thermopower, thermoelectric power, and thermoelectric sensitivity) of a material is a measure of the magnitude...
    30 KB (4,340 words) - 10:55, 23 May 2025
  • The n-octanol-water partition coefficient, Kow is a partition coefficient for the two-phase system consisting of n-octanol and water. Kow is also frequently...
    12 KB (1,466 words) - 01:58, 29 March 2025
  • {II} }={\frac {kC_{0}^{n-1}}{k_{g}a}}} where kg is the global mass transport coefficient a is the interfacial area The value of Da provides a quick estimate...
    7 KB (1,058 words) - 18:12, 25 May 2025
  • called a transfer matrix. Transport coefficient This disambiguation page lists articles associated with the title Transfer coefficient. If an internal link...
    370 bytes (63 words) - 20:39, 15 September 2020
  • same approximations, a more elegant derivation of the collisional transport coefficients was provided, by using the Balescu–Lenard equation (see Sec. 8.4...
    9 KB (1,442 words) - 22:08, 16 April 2025
  • Thumbnail for Viscosity
    2018-11-30. Sharipov, Felix; Benites, Victor J. (2020-07-01). "Transport coefficients of multi-component mixtures of noble gases based on ab initio potentials:...
    100 KB (11,467 words) - 19:48, 24 May 2025
  • Navier–Stokes equations (category Transport phenomena)
    and temperature. Any equation that makes explicit one of these transport coefficient in the conservation variables is called an equation of state. The...
    97 KB (15,478 words) - 11:35, 13 June 2025
  • Thumbnail for Correlation function (statistical mechanics)
    function does in equilibrium statistical mechanics. For instance, transport coefficients are closely related to time correlation functions through the Fourier...
    27 KB (3,959 words) - 10:41, 5 June 2025
  • the Navier–Stokes equations. In doing so, expressions for various transport coefficients such as thermal conductivity and viscosity are obtained in terms...
    33 KB (4,926 words) - 13:52, 23 May 2025
  • and temperature. Any equation that makes explicit one of these transport coefficient in the conservation variables is called an equation of state. Apart...
    21 KB (3,046 words) - 20:32, 26 April 2025
  • theorem, the FT also implies the Green-Kubo relations for linear transport coefficients, close to equilibrium. The FT is however, more general than the...
    25 KB (3,388 words) - 19:44, 9 June 2025
  • Thumbnail for Plasma modeling
    of transport coefficients such as mobility, diffusion coefficient, averaged collision frequencies, and so on. To determine the transport coefficients, the...
    9 KB (1,076 words) - 10:54, 30 October 2024
  • Thumbnail for Diffusion
    {\displaystyle L_{ij}} is Onsager's matrix of kinetic transport coefficients. The thermodynamic forces for the transport processes were introduced by Onsager as the...
    59 KB (8,686 words) - 00:02, 24 May 2025
  • These concepts are used in the kinetic theory of gases to compute transport coefficients such as the viscosity. In a gas the mean free path may be much larger...
    2 KB (194 words) - 10:41, 20 January 2025
  • also be computed using the Green-Kubo relations, which express transport coefficients in terms of the statistics of molecular trajectories. The advantage...
    63 KB (8,383 words) - 21:10, 14 June 2025
  • framework of residual entropy scaling, which is used to compute transport coefficients (coefficients governing non-equilibrium phenomena) directly from the equilibrium...
    5 KB (710 words) - 09:13, 1 June 2025
  • Thumbnail for Thermoelectric effect
    as they have opposite directions for heat transport, as specified by the sign of their Seebeck coefficients. The Seebeck effect is the emergence of electromotive...
    30 KB (3,935 words) - 12:21, 19 May 2025
  • instability and also accounts for the temperature dependence of transport coefficients. Let k {\displaystyle k} and σ {\displaystyle \sigma } be the wavenumber...
    4 KB (632 words) - 20:42, 17 July 2024
  • Thumbnail for Radiative transfer equation and diffusion theory for photon transport in biological tissue
    scattering coefficients are much larger than their absorption coefficients and having a minimum layer thickness of the order of a few transport mean free...
    23 KB (3,973 words) - 15:42, 29 May 2025
  • Thumbnail for Rail transport
    ProQuest 1296644342. Lewandowski, Krzysztof (December 2015). "New coefficients of rail transport usage" (PDF). International Journal of Engineering and Innovative...
    121 KB (13,395 words) - 18:47, 13 June 2025
  • thermodynamics. Dynamics close to equilibrium are described by a set of transport coefficients whose symmetries must match the symmetries of the system, according...
    3 KB (263 words) - 08:51, 17 February 2025
  • classes of thermostatted nonequilibrium steady states the relevant transport coefficient has a simple relation to the sum of the largest and smallest Lyapunov...
    10 KB (1,099 words) - 11:08, 24 January 2025
  • Thumbnail for Ohm's law
    fall under the topic of constitutive equations and the theory of transport coefficients. If an external B-field is present and the conductor is not at rest...
    48 KB (6,080 words) - 21:55, 24 May 2025