Classical diffusion is a key concept in fusion power and other fields where a plasma is confined by a magnetic field within a vessel. It considers collisions...
7 KB (1,038 words) - 17:02, 21 November 2023
and classical too slow; studying these machines has led to the neoclassical diffusion concept. Bohm diffusion is characterized by a diffusion coefficient...
13 KB (2,106 words) - 16:17, 7 July 2025
occur so-called quasi-steady states, where the diffusion process does not change in time, where classical results may locally apply. As the name suggests...
16 KB (2,086 words) - 18:11, 21 April 2025
The diffusion equation is a parabolic partial differential equation. In physics, it describes the macroscopic behavior of many micro-particles in Brownian...
10 KB (1,254 words) - 03:29, 30 April 2025
Multidimensional network (section Classical diffusion)
the stationary solution of the master equation. The problem of classical diffusion in complex networks is to understand how a quantity will flow through...
56 KB (6,972 words) - 19:55, 12 January 2025
Diffusion is the net movement of anything (for example, atoms, ions, molecules, energy) generally from a region of higher concentration to a region of...
59 KB (8,673 words) - 00:02, 24 May 2025
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 (9,251 words) - 19:41, 2 May 2025
Neoclassical transport (redirect from Neoclassical diffusion)
modification of classical diffusion adding in effects of non-uniform magnetic fields due to the toroidal geometry, which give rise to new diffusion effects....
10 KB (1,665 words) - 17:17, 9 February 2025
strength of an external magnetic field B. Classical diffusion predicts the 1/B2 scaling, while Bohm diffusion, borne out of experimental observations from...
1 KB (139 words) - 14:54, 30 January 2024
reactor volume larger, which reduces the rate of leakage due to classical diffusion. This is why ITER is so large. In contrast, inertial confinement...
220 KB (22,889 words) - 10:13, 25 July 2025
Reinhold Furth recognised a similarity between the equations of classical diffusion and the formalism of quantum theory, but the first relatively coherent...
39 KB (6,916 words) - 15:35, 23 May 2025
Turing pattern (redirect from Turing reaction–diffusion system)
cells. This mode of pattern formation may act in tandem with classical reaction-diffusion systems, or independently to generate patterns in biological...
19 KB (2,114 words) - 04:24, 21 July 2025
{\sin }^{2}\theta _{i}\right\rangle ={\frac {1}{2}}K^{2}n} The classical diffusion coefficient in momentum direction is then given in first approximation...
23 KB (3,818 words) - 16:57, 28 May 2025
In chemical physics, atomic diffusion is a diffusion process whereby the random, thermally-activated movement of atoms in a solid results in the net transport...
4 KB (466 words) - 08:33, 8 April 2023
form of the equation in the classical case is D = μ k B T , {\displaystyle D=\mu \,k_{\text{B}}T,} where D is the diffusion coefficient; μ is the "mobility"...
14 KB (1,939 words) - 20:46, 26 January 2025
Anderson localization (also known as strong localization) is the absence of diffusion of waves in a disordered medium. This phenomenon is named after the American...
17 KB (2,052 words) - 16:24, 29 March 2025
and statistics, diffusion processes are a class of continuous-time Markov process with almost surely continuous sample paths. Diffusion process is stochastic...
5 KB (1,099 words) - 13:27, 10 July 2025
Technology adoption life cycle (redirect from Technology diffusion)
in his widely acclaimed 1962 book Diffusion of Innovations (now in its fifth edition). Bass diffusion model Diffusion (business) Hype cycle Lazy user model...
9 KB (1,180 words) - 09:19, 20 July 2025
repeated under anesthesia. However, diffusion results have to be interpreted carefully, since even classical diffusion can be very complex due to the wide...
59 KB (6,596 words) - 11:09, 25 July 2025
Bifid cipher (category Classical ciphers)
Polybius square with transposition, and uses fractionation to achieve diffusion. It was invented around 1901 by Felix Delastelle. First, a mixed alphabet...
3 KB (274 words) - 17:21, 19 June 2025
The Maxwell–Stefan diffusion (or Stefan–Maxwell diffusion) is a model for describing diffusion in multicomponent systems. The equations that describe...
5 KB (621 words) - 07:02, 25 May 2025
repeated under anesthesia. However, diffusion results have to be interpreted carefully, since even classical diffusion can be very complex due to the wide...
70 KB (7,911 words) - 19:45, 18 July 2025
are in different phases are also candidates for diffusion control. One classical test for diffusion control of a heterogeneous reaction is to observe...
7 KB (1,364 words) - 05:18, 3 November 2024
known magnet. Spitzer ascribed the difference between the Bohm and classical diffusion rates to turbulence in the plasma, and believed the steady fields...
116 KB (14,731 words) - 18:51, 27 June 2025
The disk diffusion test (also known as the agar diffusion test, Kirby–Bauer test, disc-diffusion antibiotic susceptibility test, disc-diffusion antibiotic...
32 KB (2,931 words) - 02:01, 4 July 2025
we identify Clifford algebra as a common algebraic structure for classical diffusion and Schrödinger equations?", Adv. Studies Theor. Phys., 6 (26): 1289–1307...
65 KB (9,287 words) - 13:11, 13 July 2025
repeated under anesthesia. However, diffusion results have to be interpreted carefully, since even classical diffusion can be very complex due to the wide...
30 KB (3,614 words) - 21:07, 17 July 2025
the Itô SDE. The zero-drift equation with constant diffusion can be considered as a model of classical Brownian motion: ∂ ∂ t p ( x , t ) = D 0 ∂ 2 ∂ x...
35 KB (6,546 words) - 16:17, 24 July 2025
Frobenius surmised a new concept which went against the classical diffusionism. Classical diffusionism assumed that a white civilization must have existed...
19 KB (2,248 words) - 15:58, 22 July 2025
addition to his main line, Owens has a furniture line and a number of diffusion lines. Richard Saturnino Owens was raised in Porterville, California....
35 KB (3,542 words) - 17:20, 15 July 2025