In the present work we investigate the problem of pattern formation by fluid flow and mass transport in a viscous binary fluid mixture under osmosedimentation. We perform a numerical investigation of these patterns using spatial computational operators (R2→R), computed from the spatial mass...

We investigate pattern formation in a fractional reaction–diffusion system. By the method of computer simulation of the model of excitable media with cubic nonlinearity we are able to show structure formation in the system with time and space fractional derivatives. We further compare the...

In this work a theoretical analysis of the osmosedimentation process is presented. We investigate the role played by small-density non-uniformities in inducing fluid circulation and mass transport in a viscous binary mixture under a strong centrifugal field. We find that a Boussinesq term...