Method of calculating permeability variation of porous material using pore-scale simulation

摘要

The present invention provides a method for calculating a change in permeability of a porous medium using a pore-scale simulation. The method of calculating a change in permeability of a porous medium according to the present invention comprises: providing a porous medium model having porosity by an arrangement of particles; Deriving a geometric parameter including a crack height for the porous medium model; Setting an inlet flow rate of the fluid to the porous medium model; And deriving the transmittance by performing a pore-scale simulation for the crack height and the inlet flow velocity.