Variable Slip Coefficient in Binary Lattice Boltzmann Models

Abstract

5 Abstract We present a new method in order to get variable slip coefficient in binary lattice Boltzmann models to simulate gaseous flows. Boundary layer theory is presented. We study both the singleand multi-fluid BGK-type models as well. The boundary slip and the Knudsen layer are analyzed in detail. Benchmark simulations are carried out in order to… (More)

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