Feng Shi-De, Zhong Lin-Hao, Gao Shou-Ting, Dong Ping. Equilibrium distribution boundary condition in lattice Boltzmann model and numerical simulation of Darcy-Forcheimer drag for fluid flow across a square cylinder arrayJ. Acta Physica Sinica, 2007, 56(3): 1238-1244. DOI: 10.7498/aps.56.1238