A selection of videos showing the results of my simulations of flowing foams using Brakke's Surface Evolver and the Viscous Froth Model.
All images and videos are copyright.
Please contact me for further details.
Coarsening, that is, gas diffusion between bubbles due to pressure differences, of a periodic 2D foam with viscous drag on the films:
Quasi-static Boundary-driven shear flow of a bidisperse foam:
Simple shear of a periodic monodisperse 2D foam with viscous drag:
Quasi-static simple shear of a periodic monodisperse 3D foam:
Quasi-static flow of a bidisperse 2D foam in an annular Couette cell:
Quasi-static Stokes flow of a sphere through a 3D cylinder of monodisperse foam:
Quasi-static Stokes flow of a monodisperse 2D foam past a circular disc in a channel:
Quasi-static Stokes flow of a monodisperse 2D foam past an off-centre circular disc in a channel:

Quasi-static uniaxial shear of a bidisperse 2D foam in a rectangular box:
Extension of a monodisperse 2D foam between parallel walls, with defects coloured:
Quasi-static flow of monodisperse 2D foam through a cross-slot:
Collapse of a periodic 2D foam, with films destroyed at random:
Viscous flow of bubbles in a channel with a 180 degree bend at high velocity:

Viscous flow of bubbles in a channel with a 180 degree bend at low velocity:
Quasi-static flow of monodisperse 2D foam through a contraction:


The information provided on this and other pages by me, Simon Cox, is under my own personal responsibility and not that of Aberystwyth University. Similarly, any opinions expressed are my own and are in no way to be taken as those of AU.