G. Oshanin et A. Blumen, DYNAMICS AND CONFORMATIONAL PROPERTIES OF ROUSE POLYMERS IN RANDOM LAYERED FLOWS, Macromolecular theory and simulations, 4(1), 1995, pp. 87-109
Here we study the dynamics and the conformational properties of Rouse
polymers in random layered flows. We obtain explicit expressions for t
he mean squared displacement of the center of mass of the polymer as a
function of time and number of beads. The averages involve both the t
hermal noise and the realizations of the random flows. We find also an
explicit dependence of the equilibrium value of the end-to-end vector
on the number of beads and other dimensional parameters. Our results
are compared to that for Rouse polymers immersed in non-random steady
shear flows.