论文部分内容阅读
By combining three-dimensional digital microtomography techniques with the lattice Boltzmann method, a newmethodology is used to analyse the relative permeability of multiphase flow in porous media. The results indicate that the two coupling coefficients K12 and K21 have the same magnitude, therefore the Onsager reciprocity still holds. The results also agree well with the results of pipe flow numerical experiments.