On Jan 30, 11:59=A0pm, psi
> i'm a physicist who hasn't yet found CFD able of solving any problems
> i've come up against, and don't think this one is possible yet, but
> thought i'd ask to see if that has changed;
>
> in detail, im looking to model;
>
> air flow, only in 2D, but with good modelling of vortexes, so
> obviously its not steady state, and ideally some simple dynamics build
> into the surfaces, ie acceleration in reaction to force etc.
>
> any hope?
with a description like this we cannot help you. can you give a more
elaborate description of your problem, e.g. flow in a channel, flow
around a body, is the body moving, deforming; compressible/
incompressible, viscous/inviscid, etc.