29 citations · 121 across the 7 of their papers we have counts for
7 papers
A new thermodynamic function for binary mixtures: the co-molar volume
Kristian Polanco Olsen, Bjorn Hafskjold, Anders Lervik +1
We have developed a new theory relating partial molar volumes of binary mixtures to the specific (Voronoi) volumes. A simple relation gives new insight into the physical meaning of…
Theory and simulation of shock waves: Entropyproduction and energy conversion
Bjørn Hafskjold, Dick Bedeaux, Øivind Wilhelmsen +1
We have considered a shock wave as a surface of discontinuity and computed the entropy production using non-equilibrium thermodynamics for surfaces. The results from this method, w…
Nonequilibrium thermodynamics of surfaces captures the energy conversions in a shockwave
Bjørn Hafskjold, Dick Bedeaux, Signe Kjelstrup +1
The local entropy production in a shock wave was analysed in the framework of non-equilibrium thermodynamics (NET) of surfaces. We show that the thermodynamic state variables in th…
Thermodynamic properties of the 3D Lennard-Jones/spline model
Bjørn Hafskjold, Karl Patrick Travis, Amanda Bailey Hass +3
The Lennard-Jones (LJ) spline potential is a truncated LJ potential such that both the pair potential and the force continuously approach zero at . We present a…
Pressures inside a nano-porous medium. The case of a single phase fluid
Olav Galteland, Dick Bedeaux, Signe Kjelstrup
We define the pressure of a porous medium in terms of the grand potential, and compute its value in a nano-confined or nano-porous medium, meaning a medium where thermodynamic equa…
Non-isothermal transport of multi-phase fluids in porous media. Constitutive equations
Signe Kjelstrup, Dick Bedeaux, Alex Hansen +2
We develop constitutive equations for multi-component, multi-phase, macro-scale flow in a porous medium exposed to temperature-, composition-, and pressure -gradients. The porous m…
Non-isothermal transport of multi-phase fluids in porous media. The entropy production
Signe Kjelstrup, Dick Bedeaux, Alex Hansen +2
We derive the entropy production for transport of multi-phase fluids in a non-deformable, porous medium exposed to differences in pressure, temperature, and chemical potentials. Th…