Fig. 3
From: A Lattice-Boltzmann scheme for the simulation of diffusion in intracellular crowded systems
Diffusion example 1. a Initial location of a system composed by of two types of molecules. Diffusion profile of the test molecules A predicted by LBM, cLBM, and kMC in (b) the horizontal direction and (c) vertical direction at times 10, 20, 30, 40 and 50 ms. Notice that in the horizontal direction (b) identical profiles are predicted by LBM (green line) and cLBM (red line), therefore the red line is on top of the green one. d Relative error of the distribution of molecules A estimated by cLBM − kMC and LBM − kMC. e Relative error predicted assuming that all the molecules (a and b) are of the same type. The parameters used in the simulation are indicated in Table 1