  In Part I of this two-part series, the reverse perturbation method for
shearing simple liquids [Phys. Rev. E 59, 4894 (1999)] was extended to systems
of interacting particles with time-discrete stochastic dynamics. For
verification, in this paper (Part II) the reverse perturbation method is first
applied to a simple momentum-conserving liquid, modeled through the
Multi-Particle Collision Dynamics (MPCD) technique [J. Chem. Phys. 110, 8605
(1999)]. For MPCD, excellent agreement between the measured shear viscosity and
its theoretical prediction is found. Furthermore, this paper contains
applications of the reverse perturbation method to agent-based simulations of
the Vicsek-model [Phys. Rev. Lett. 75, 1226 (1995)] and its metric-free
version. The extracted transport coefficients, the kinematic viscosity $\nu$
and the momentum amplification coefficient $\lambda$, were compared to
theoretical predictions. To verify the transport coefficients, Green-Kubo
relations were evaluated and transverse current correlations were measured in
independent simulations. Not too far to the transition to collective motion, we
find excellent agreement between the different measurements of the transport
coefficients. However, the measured values of $\nu$ and $1-\lambda$ are always
slightly higher than the mean-field predictions, even at large mean free paths
and at state points quite far from the threshold to collective motion, that is,
far in the disordered phase. These findings seem to indicate that the
mean-field assumption of molecular chaos is much less reliable in systems with
velocity-alignment rules such as the Vicsek model, compared to models obeying
detailed balance such as MPCD.
