Particle growth as a function of time in the full temperature-dependent nucleation model, with the nominal run shown as a black line. The largest particles reach centimetre sizes within a few 1000 yr, and stay centimetre sized throughout the simulation. For comparison we also show a low-resolution run (n_p = 10⁵) in blue, and a run with low turbulence (α = 10⁻⁴) in red, both of which are in agreement with the nominal run. A run with a larger vapour scale height, , is shown in yellow.