Diffuusiioon
Diffuusiioon is a coined term used to describe a diffusion-like transport process across media, in which particles, energy, or information spread under the combined influence of random motion and gradients. The term is used in theoretical discussions and, occasionally, in fiction to distinguish standard diffusion from more complex variants that involve time- or space-dependent conditions.
In classical diffusion, Fick's laws state that the flux J is proportional to the negative gradient of
Mathematically, the process is described by the conservation equation ∂C/∂t = ∇·(D ∇C) - R, with C representing
Applications of the concept span physical chemistry and materials science (gas and solute transport in porous
Related topics include diffusion, Brownian motion, and anomalous diffusion. The term diffuusiioon appears primarily in theoretical