That newton seems very interesting...

I've already found fluid mechanics source, but in C,
it wouldn't be problem for me to translate, but it uses
fast fourier transformations (fftw) in C, and this is rather .. well,
problem for me however it is algorithm that is base for such a
advanced fluid mechanics that is in Maya (Maya Fluid) if you know....

But I understand that hydrodynamics is very hard..I read that equations
of fluid mechanics were solved for almost fifty years...

I'm very interested in all kind of physics in computers..it's just a pitty that
I don't control advanced mathematics... that is so important for this kind of coding...

PAPPE is your pascal physics engine ? I've looked into link and tried
to download it via sourceforge, but sourceforge has written that there are no files...or something like that.

btw. what kind of fluid physics has newton ?