Vol. 6, Issue 6, Part F (2020)

Abstract
The observations of Couette flow of liquid-particle suspensions are explained in detail. In the lattice-Boltzmann models, the fluid techniques are combined with those of molecular mechanics for the Newtonian motion of stable colloidal particles. The key justification for this component of the work was to provide benchmarking for future liquid-particle suspension simulations. We explain in the rheological properties of 3D (2D) suspensions the position of particle shape, shear rate, and solid volume fraction (area fraction), i.e. concentration. As a function of shear intensity and emphasis, the viscosity of suspensions is studied.