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Publications Influence

Transport properties of liquid argon in krypton nanochannels: Anisotropy and non-homogeneity introduced by the solid walls

- Filippos Sofos, T. Karakasidis, A. Liakopoulos
- Physics
- 31 January 2009

Abstract In this work we calculate the transport properties of liquid argon flowing through a nanochannel formed by krypton walls. Non-equilibrium molecular dynamics (NEMD) simulations are performed… Expand

98 3- PDF

Effect of wall roughness on shear viscosity and diffusion in nanochannels

- Filippos Sofos, T. Karakasidis, A. Liakopoulos
- Materials Science
- 1 September 2010

Abstract The effect of wall roughness on liquid argon shear viscosity and diffusion coefficient in nanochannels is studied by non-equilibrium molecular dynamics. Diffusion coefficient results are… Expand

47 1- PDF

Friction factor in nanochannel flows

- A. Liakopoulos, Filippos Sofos, T. Karakasidis
- Materials Science
- 7 January 2016

Abstract
Non-equilibrium molecular dynamics simulations are employed in order to access the detailed atomic behavior of fluids moving in nanochannels and to quantify the associated energy… Expand

34 1

Unified description of size effects of transport properties of liquids flowing in nanochannels

- A. Giannakopoulos, Filippos Sofos, T. Karakasidis, A. Liakopoulos
- Materials Science
- 1 September 2012

The present work connects transport properties of simple fluids flowing in nanochannels: the diffusion coefficient, the shear viscosity and the thermal conductivity. We used non-equilibrium molecular… Expand

37 1

How wall properties control diffusion in grooved nanochannels: a molecular dynamics study

- Filippos Sofos, T. Karakasidis, A. Liakopoulos
- Materials Science
- 29 March 2013

The effect of a geometrically-rough wall, amplified by its degree of wettability and stiffness on diffusion coefficient in cases of fluid flow in nanochannels is studied by non-equilibrium molecular… Expand

10 1

Effects of wall roughness on flow in nanochannels.

- Filippos Sofos, T. Karakasidis, A. Liakopoulos
- Physics, Medicine
- Physical review. E, Statistical, nonlinear, and…
- 5 February 2009

Nonequilibrium molecular dynamics simulation is applied to investigate the effect of periodic wall roughness on the flow of liquid argon through krypton nanochannels. The effect of the length of a… Expand

73

Surface wettability effects on flow in rough wall nanochannels

- Filippos Sofos, T. Karakasidis, A. Liakopoulos
- Materials Science
- 2012

The effect of rough-wall/fluid interaction on flow in nanochannels is investigated by NEMD. Hydrophobic and hydrophilic surfaces are studied for walls with nearly atomic-size rectangular protrusions… Expand

44

A quasi-continuum multi-scale theory for self-diffusion and fluid ordering in nanochannel flows

- A. Giannakopoulos, Filippos Sofos, T. Karakasidis, A. Liakopoulos
- Chemistry
- 8 April 2014

We present a quasi-continuum self-diffusion theory that can capture the ordering effects and the density variations that are predicted by non-equilibrium molecular dynamics (NEMD) in nanochannel… Expand

26

Parameters Affecting Slip Length at the Nanoscale

- Filippos Sofos, T. Karakasidis, A. Liakopoulos
- Mathematics
- 1 March 2013

24

Non-Equilibrium Molecular Dynamics Investigation of Parameters Affecting Planar Nanochannel Flows

- Filippos Sofos, T. Karakasidis, A. Liakopoulos
- Chemistry
- 2009

We present non-equilibrium molecular dynamics simulations of planar Poiseuille flow of liquid argon. Density, velocity, temperature and strain rate profiles across the channel are investigated for… Expand

30- PDF