0 relating to the process of particles (= extremely small pieces) of a substance moving and mixing together with others:
physical processes that involve diffusive and convective transport
Diffusive ventilation is a form of continuous gas exchange that occurs by diffusion.
In [29] such non-diffusive features were attributed to avalanche-like phenomena.
This is because it receives heat by double-diffusive convection from the relatively warmer, ealtier fluid flowing beneath it.
Three-dimensional instabilities of steady double-diffusive interleaving real coefficients.
Initiation of the forcing was followed by the diffusive growth of a thermal boundary layer adjacent to the forcing surface.
Purely diffusive systems, on the other hand, imply a simple damping, the rate being directly proportional to the diffusivity.
This time step restriction is half that needed for the stability of the frozen coefficient diffusive component of (2.9).
