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Fluids confined in wedges and by edges: Virial series for the line-thermodynamic properties of hard spheres
(American Institute of Physics, 2014-12)
This work is devoted to analyze the relation between the thermodynamic properties of a confined fluid and the shape of its confining vessel. Recently, new insights in this topic were found through the study of cluster ...
Fluids confined in wedges and by edges: From cluster integrals to thermodynamic properties referred to different regions
(American Institute of Physics, 2015-06)
Recently, new insights into the relation between the geometry of the vessel that confines a fluid and its thermodynamic properties were traced through the study of cluster integrals for inhomogeneous fluids. In this work, ...
Virial series for inhomogeneous fluids applied to the Lennard-Jones wall-fluid surface tension at planar and curved walls
(American Institute of Physics, 2016-05)
We formulate a straightforward scheme of statistical mechanics for inhomogeneous systems that includes the virial series in powers of the activity for the grand free energy and density distributions. There, cluster integrals ...
Numerical study of the square-root conformation tensor formulation for confined and free-surface viscoelastic fluid flows
(2016-12-01)
We present a numerical study of a stabilization method for computing confined and free-surface flows of highly elastic viscoelastic fluids. In this approach, the constitutive equation based on the conformation tensor, which ...
Mean properties and free energy of a few hard spheres confined in a spherical cavit
(American Institute of Physics, 2014-09)
We use analytical calculations and event-driven molecular dynamics simulations to study a small number of hard sphere particles in a spherical cavity. The cavity is also taken as the thermal bath so that the system thermalizes ...
Bending and Gaussian rigidities of confined soft spheres from second-order virial series
(American Physical Society, 2016-08)
We use virial series to study the equilibrium properties of confined soft-spheres fluids interacting through the inverse-power potentials. The confinement is induced by hard walls with planar, spherical, and cylindrical ...
Structure, thermodynamic properties, and phase diagrams of few colloids confined in a spherical pore
(American Institute of Physics, 2015-06)
We study a system of few colloids confined in a small spherical cavity with event driven molecular dynamics simulations in the canonical ensemble. The colloidal particles interact through a short range square-well potential ...
Interferometric Technique to Determine the Dynamics of Polymeric Fluids under Strong Confinement
(American Chemical Society, 2018-11)
This work presents a new technique to study polymers under strong geometrical confinement in nanoporous films. The procedure is based on sensing the changes of the optical properties of the porous matrix due to polymer ...
Spectrum of shallow water gravity waves generated by confined two-dimensional turbulence
(American Physical Society, 2018)
We apply Lighthill's theory of aeroacoustic sound generation to shallow water gravity waves generated by spatially confined two-dimensional turbulence. We show that the frequency spectrum of surface waves at large distances ...