Lattice Boltzmann simulations of capillary filling: Finite vapour density effectsF. Diotallevi, L. Biferale, S. Chibbaro, G. Pontrelli, F. Toschi and S. SucciEur. Phys. J. Special Topics, 171 (2009) 237-243DOI: https://doi.org/10.1140/epjst/e2009-01034-6