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00925njm 22002777a 4500 dc Baus, Marc author Fernández Tejero, Carlos author 1983 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. 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/ Interfacial hydrodynamics: a microscopic approach