[HTML][HTML] Molecular dynamics simulation of the Stribeck curve: Boundary lubrication, mixed lubrication, and hydrodynamic lubrication on the atomistic level

S Stephan, S Schmitt, H Hasse, HM Urbassek - Friction, 2023 - Springer
Lubricated contact processes are studied using classical molecular dynamics simulations for
determining the entire range of the Stribeck curve. Therefore, the lateral movement of two …

Comparison of force fields for the prediction of thermophysical properties of long linear and branched alkanes

S Schmitt, F Fleckenstein, H Hasse… - The Journal of Physical …, 2023 - ACS Publications
The prediction of thermophysical properties at extreme conditions is an important application
of molecular simulations. The quality of these predictions primarily depends on the quality of …

Transport properties of binary Lennard-Jones mixtures: Insights from entropy scaling and conformal solution theory

D Fertig, H Hasse, S Stephan - Journal of Molecular Liquids, 2022 - Elsevier
The relation of transport properties and the molecular interactions in binary mixtures was
studied. The self-diffusion coefficient, Maxwell–Stefan as well as Fickian mutual diffusion …

[HTML][HTML] Homogenized lattice Boltzmann model for simulating multi-phase flows in heterogeneous porous media

MP Lautenschlaeger, J Weinmiller, B Kellers… - Advances in Water …, 2022 - Elsevier
A homogenization approach for the simulation of multi-phase flows in heterogeneous
porous media is presented. It is based on the lattice Boltzmann method and combines the …

Achievements and prospects of molecular dynamics simulations in thermofluid sciences

Y Ran, V Bertola - Energies, 2024 - mdpi.com
In the last decades, molecular dynamics (MD) simulations established as an important tool
for solving fluid flow and heat transfer problems at the nanoscale, with a significant …

Boiling heat transfer of CO2/lubricant on structured surfaces using molecular dynamics simulations

X Deng, X Xu, X Song, Q Li, C Liu - Applied Thermal Engineering, 2023 - Elsevier
In this paper, the molecular dynamics (MD) simulations are employed to investigate the
effects of lubricant (PEC4) on the boiling heat transfer of CO 2 on the structured surface. The …

Molecular dynamics study on the enhancement of heterogeneous nucleate boiling of mixed liquid on superhydrophilic surfaces

L Liu, Z Su, Y Du, Y Li, H Han, J Zhu, C Sun - Applied Thermal Engineering, 2023 - Elsevier
Boiling has superior practical applications in many various industries, particularly in
cryogenic refrigeration. In this paper, a molecular dynamics study on the enhancement of …

Extension of the MolMod Database to Transferable Force Fields

S Schmitt, G Kanagalingam… - Journal of Chemical …, 2023 - ACS Publications
MolMod, a web-based database for classical force fields for molecular simulations of fluids
[Mol. Sim. 45, 10 (2019), 806–814], was extended to transferable force fields. Eight …

Entropy scaling framework for transport properties using molecular-based equations of state

S Schmitt, H Hasse, S Stephan - Journal of Molecular Liquids, 2024 - Elsevier
Modeling transport properties is important for many applications. In this work, an entropy
scaling framework for modeling transport properties using molecular-based equations of …

Investigating the behavior of various lubrication regimes under dynamic conditions using nonequilibrium molecular dynamics

P Wei, P Gao, J Yang, W Pu - Langmuir, 2023 - ACS Publications
It is crucial to comprehend how the oil film varies under dynamic operating conditions and
the accompanying friction properties to better grasp the friction mechanism and control …