Pete,
The kinetic theory of liquids makes the kinetic theory of gases
look simple. You could try looking at this:
Dynamics of Polymeric Liquids, Vol. 2, Kinetic Theory
RB Bird, CF Curtiss, RC Armstrong, O Hassager
New York: Wiley Intersci, 1987
Another thing that is intermediate between...
Pete,
Here are some quick, unresearched thoughts. Let me stick to gases.
The kinetic theory derivation of the Navier-Stokes eqns makes the
assumption that the mean time between molecular collisions is much
faster than any other time scale present. Switching from time to
length scales, the...