Permeability calculation of rarefied gas flows through 2D porous structures using the lattice Boltzmann method

Permeability Calculation of a Fibrous Thermal Insulator Using the Lattice Boltzmann Method

“…Overall, the results show the ability of the LBM to compute permeability with great accuracy despite the approximation of fiber surfaces. Although the results presented here are in the continuum regime, the method can also be used in the rarefied regime [31].…”