keyed surface
For this animation I used pyroevils cubesurfer addon to create a surface from a keyed particle system. unfortunately the python api doesn´t update particle positions of a keyed particle system so there are a view workarounds necessary to get it work (see pyroevils post in the blenderartists forum for details)
you can download the blend file here
See also:
fluid bubbles
bubble cells
curve and fluid
cubesurfer experiment 6 - inclined plane
cubesurfer experiment 5 - spiral
bubble cells
curve and fluid
cubesurfer experiment 6 - inclined plane
cubesurfer experiment 5 - spiral