80 citations · 1.9k across the 68 of their papers we have counts for
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Excess entropy determines the applicability of Stokes-Einstein relation in simple fluids
Sergey Khrapak, Alexey Khrapak
The Stokes-Einstein (SE) relation between the self-diffusion and shear viscosity coefficients operates in sufficiently dense liquids not too far from the liquid-solid phase transit…
Note: Sound velocities of generalized Lennard-Jones () fluids near freezing
Sergey Khrapak
In a recent paper [S. Khrapak, Molecules {\bf 25}, 3498 (2000)] the longitudinal and transverse sound velocities of conventional Lennard-Jones systems at the liquid-solid coexisten…
Thermal conductivity of strongly coupled Yukawa fluids
Sergey Khrapak
A vibrational model of heat conduction in liquids with soft pairwise interactions is applied to estimate the thermal conductivity coefficient of strongly coupled Yukawa fluids. A r…
When do soft spheres become hard spheres?
S. A. Khrapak, N. P. Kryuchkov, L. A. Mistryukova +1
The conventional (Zwanzig-Mountain) expressions for instantaneous elastic moduli of simple fluids predict their divergence as the limit of hard sphere (HS) interaction is approache…
Thermal conduction in two-dimensional complex plasma layers
Sergey Khrapak
A simple vibrational model of heat transfer in two-dimensional (2D) fluids relates the heat conductivity coefficient to the longitudinal and transverse sound velocities, specific h…
Vibrational model of thermal conduction for fluids with soft interactions
S. A. Khrapak
A vibrational model of heat transfer in simple liquids with soft pairwise interatomic interactions is discussed. A general expression is derived, which involves an averaging over t…