A sedimentation equilibrium simulation. Concentration profiles for sedimentation equilibrium of PEO (data in Table 1), at times 111 111 s (black), 277 778 s (red) and 500 000 s (green), showing simulation results with N
= 4000 (open circles) and N
= 50 (open triangles). The thin lines indicate the profiles obtained applying the classical sedimentation equation 17.