How To Modify The Density Of A Fluid Shape With An Animated Mesh?

[twtypsj]

Hi, all!!
I have doubts about fluid API.
If I want to make the density of my fluid apear like my mesh( maybe a running horse or others ), how can I do that?
I mean I want make a piece of cloud that looks like my model witch is rigged and keyed.
Maybe write some plug-ins to make it work?? Is there any an arithmetic to make a fluid look like clouds?
If you have any papers that refer to this, plz tell me or email it to me. OK? Thank you very much!!
My email : twtypsj@gmail.com

[fxnurbs]

What i would do is emitting fluids from the mesh>
Probably more from multiple simples mesh animated following the animation of parts of the horse giving the general shape.
render few diffrent simulations and particules emmited the same way, comp that