Fig. 8
From: A Lattice-Boltzmann scheme for the simulation of diffusion in intracellular crowded systems
Diffusion example 4. Mean squared displacement estimated by (a) cLBM and (b) LBM for hard-disk tracer molecules of different radii: 2, or 1.5, or 1 or 0 nm, with total concentration equal to 796 molecules per (1000 nm)2, in a crowded media composed by 4 types of molecules which together occupied 30 % of the lattice area. The parameters used in the simulation are indicated in Table 1