Compressible multicomponent flow in porous media with Maxwell‐Stefan diffusion
Sign Up to like & getrecommendations! Published in 2020 at "Mathematical Methods in the Applied Sciences"
DOI: 10.1002/mma.6185
Abstract: We introduce a Darcy‐scale model to describe compressible multicomponent flow in a fully saturated porous medium. In order to capture cross‐diffusive effects between the different species correctly, we make use of the Maxwell–Stefan theory in… read more here.
Keywords: compressible multicomponent; flow porous; maxwell stefan; multicomponent flow ... See more keywords
Convergence of an implicit Euler Galerkin scheme for Poisson–Maxwell–Stefan systems
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Computational Mathematics"
DOI: 10.1007/s10444-019-09674-0
Abstract: A fully discrete Galerkin scheme for a thermodynamically consistent transient Maxwell–Stefan system for the mass particle densities, coupled to the Poisson equation for the electric potential, is investigated. The system models the diffusive dynamics of… read more here.
Keywords: scheme; galerkin scheme; maxwell stefan; convergence ... See more keywords
A predictive model for self-, Maxwell-Stefan, and Fick diffusion coefficients of binary supercritical water mixtures
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2020.114735
Abstract: Self-, Maxwell-Stefan, and Fick diffusion coefficients of binary supercritical water mixtures (species 1: H2O, species 2: H2, CH4, CO, O2, CO2) at 673-973 K and 250 atm were calculated by molecular dynamic simulations using mean-squared displacement, Onsager… read more here.
Keywords: diffusion; self maxwell; maxwell stefan; model ... See more keywords
Characterization of Composition-Dependent Maxwell–Stefan Diffusivities in Mixtures of Polydimethylsiloxane, Nerve Agent VX, and Methanol
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DOI: 10.1021/acs.iecr.7b00159
Abstract: The composition-dependent self- and Maxwell–Stefan (MS) diffusivities of binary and ternary mixtures consisting of polydimethylsiloxane (PDMS), nerve agent O-ethyl S-[2(diisopropylamino) ethyl] methylphosphonothioate (VX), and methanol are investigated using equilibrium molecular dynamics (MD) simulations. The intention… read more here.
Keywords: composition dependent; stefan diffusivities; maxwell stefan; nerve agent ... See more keywords