15 citations · 46 across the 9 of their papers we have counts for
9 papers
Variational approach to Yukawa fluids. II. Instantaneous elastic moduli and sound velocities
S. A. Khrapak, A. G. Khrapak
The variational approach based on the Bogoliubov inequality using the fluid of hard spheres as a reference system is implemented to evaluate instantaneous shear, bulk and longitudi…
Variational approach to Yukawa fluids. I. Thermodynamics
S. A. Khrapak, A. G. Khrapak
The excess energy, entropy, and pressure of a strongly coupled Yukawa fluid are calculated from the variational approach using the fluid of hard spheres as a reference system. As i…
Excess energy of strongly coupled one-component plasma from variational approach
S. A. Khrapak, A. G. Khrapak
The excess energy of the one-component plasma fluid is calculated using the variational approach combined with different variants of the excess entropy of the hard-sphere fluid, wh…
Heat capacity of dense liquids: A link between two-phase model and melting temperature scaling
S. A. Khrapak, A. G. Khrapak
Generalized Rosenfeld-Tarazona scaling predicts the power-law dependence of the excess heat capacity of simple liquids on temperature. The two-phase model treats a liquid as a supe…
Generalized Rosenfeld-Tarazona scaling and high-density specific heat of simple liquids
S. Khrapak, A. Khrapak
The original Rosenfeld-Tarazona (RT) scaling of the excess energy in simple dense fluids predicts a thermal correction to the fluid Madelung energy. This implies…
Modified Bridgman formula for the thermal conductivity of complex (dusty) plasma fluids
Sergey Khrapak, Alexey Khrapak
A simple and popular Bridgman's formula predicts a linear correlation between the thermal conductivity coefficient and the sound velocity of dense liquids. Unfortunately, it cannot…
Freezing density scaling of transport coefficients in the Weeks-Chandler-Andersen fluid
S. A. Khrapak, A. G. Khrapak
It is shown that the transport coefficients (self-diffusion, shear viscosity, and thermal conductivity) of the Weeks-Chandler-Anderson (WCA) fluid along isotherms exhibit a freezin…
Elementary vibrational model for thermal conductivity of Lennard-Jones fluids: Applicability domain and accuracy level
S. A. Khrapak, A. G. Khrapak
Exact mechanisms of thermal conductivity in liquids are not well understood, despite rich research history. A vibrational model of energy transfer in dense simple liquids with soft…
Note: Stokes-Einstein relation without hydrodynamic diameter in the TIP4P/Ice water model
Sergay Khrapak, Alexey Khrapak
It is demonstrated that self-diffusion and shear viscosity data for the TIP4P/Ice water model reported recently [L. Baran, W. Rzysko and L. MacDowell, J. Chem. Phys. {\bf 158}, 064…