Zobrazeno 1 - 10
of 299
pro vyhledávání: '"Egorov, Sergei A."'
Autor:
Goswami, Amrita, Peña-Torres, Alejandro, Jónsson, Elvar Ö., Egorov, Sergei A., Jónsson, Hannes
The structure of the solvation shell of aqueous Fe$^{+3}$ ion has been a subject of controversy due to discrepancies between experiments and different levels of theory. We address this issue by performing simulations for a wide range of ion concentra
Externí odkaz:
http://arxiv.org/abs/2312.10471
Publikováno v:
EPL 137, 43002 (2022)
Nano-patterned substrates offer possibilities for controlling the motion of fluids without external energy supply in novel technologies in microfluidics, coatings, etc. Here, we report on the rugotaxial motion of droplets on wrinkled substrates with
Externí odkaz:
http://arxiv.org/abs/2306.13269
Autor:
Kajouri, Russell, Theodorakis, Panagiotis E., Deuar, Piotr, Bennacer, Rachid, Židek, Jan, Egorov, Sergei A., Milchev, Andrey
Publikováno v:
Langmuir 2023, 39, 7, 2818
Using extensive molecular dynamics simulation of a coarse-grained model, we demonstrate the possibility of sustained unidirectional motion (durotaxis) of droplets without external energy supply when placed on a polymer brush substrate with stiffness
Externí odkaz:
http://arxiv.org/abs/2303.02652
From studies via Molecular Dynamics simulations, we report results on structure and dynamics in mixtures of active colloids and passive polymers that are confined inside a spherical container with a repulsive boundary. Such systems mimic the presence
Externí odkaz:
http://arxiv.org/abs/2112.00500
Wetting and drying phenomena are studied for flexible and semiflexible polymer solutions via coarse-grained molecular dynamics simulations and density functional theory calculations. The study is based on the use of Young's equation for the contact a
Externí odkaz:
http://arxiv.org/abs/2111.00894
Binary mixtures of semiflexible polymers with the same chain length but different persistence lengths separate into two coexisting different nematic phases when the osmotic pressure of the lyotropic solution is varied. Molecular Dynamics simulations
Externí odkaz:
http://arxiv.org/abs/2009.06271
Autor:
Egorov, Sergei A., Binder, Kurt
he contact angle of a liquid droplet on a surface under partial wetting conditions differs for a nanoscopically rough or periodically corrugated surface from its value for a perfectly flat surface. Wenzel's relation attributes this difference simply
Externí odkaz:
http://arxiv.org/abs/2005.09156
The interplay of nematic order and phase separation in solutions of semiflexible polymers in solvents of variable quality is investigated by density functional theory (DFT) and molecular dynamics (MD) simulations. We studied coarse-grained models, wi
Externí odkaz:
http://arxiv.org/abs/1905.06789
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Results from Monte Carlo simulations of wall-attached droplets in the three-dimensional Ising lattice gas model and in a symmetric binary Lennard-Jones fluid, confined by antisymmetric walls, are analyzed, with the aim to estimate the dependence of t
Externí odkaz:
http://arxiv.org/abs/1801.09881