58 citations · 392 across the 38 of their papers we have counts for
4 papers · 1 filter
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…
Hill's nano-thermodynamics is equivalent with Gibbs' thermodynamics for curved surfaces
Dick Bedeaux, Signe Kjelstrup
We review first how properties of curved surfaces can be studied using Hill's thermodynamics, also called nano-thermodynamics. We proceed to show for the first time that Hill's ana…
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…