%0 Journal Article %T Lattice Boltzmann simulation of diluted gas flow inside irregular shape microchannel by two relaxation times on the basis of wall function approach %A Kamali Ahangar, Ehsan %A Ayani, Mohammad Bagher %A Abolfazli Esfahani, Javad %A Kyung ChunKim %J Vacuum %@ 0042-207X %D 2020