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oai:docta.ucm.es:20.500.14352/648882023-08-28T06:22:41Zcom_20.500.14352_14col_20.500.14352_15

Interfacial hydrodynamics: a microscopic approach Baus, Marc Fernández Tejero, Carlos © 1983 American Institute of Physics Linearized hydrodynamic equations for a nonuniform anisotropic fluid are obtained from the exact Mori-Zwanzig equations for the conserved densities. In the particular case of a two-phase system with a planar equilibrium interface, these equations can be reduced to the ordinary hydrodynamic equations inside each bulk phase and to surface hydrodynamic equations for the interfacial layer. Surface transport coefficients and surface thermodynamic parameters are hereby obtained as Gibbs surface excess values. All the known phenomenological equations can be recovered by suitable approximations. Various correction terms to the phenomenological results. including Laplace's formula, are found. 2023-06-21T02:06:58Z 2023-06-21T02:06:58Z 1983 journal article 0021-9606 10.1063/1.444473 https://hdl.handle.net/20.500.14352/64888 http://dx.doi.org/10.1063/1.444473 http://scitation.aip.org/ eng open access American Institute of Physics