| Abstract: |
| We consider a multicomponent flow in which diffusion is described either by Fick`s law or by the Stefan-Maxwell equations, where the latter one also allows to capture cross-diffusive effects. We account for the motion of the domain and reformulate the equations in the Arbitrary Lagrangian-Eulerian framework. We then discuss various discretizations of the governing equations under different boundary conditions and present numerical simulations of the system in some simplified settings. |
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