Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Dubov, Alexander L."'
Publikováno v:
Phys. Rev. Fluids 3, 014002 (2018)
The hydrodynamics of liquid flowing past gas sectors of unidirectional superhydrophobic surfaces is revisited. Attention is focussed on the local slip boundary condition at the liquid-gas interface, which is equivalent to the effect of a gas cavity o
Externí odkaz:
http://arxiv.org/abs/1707.08511
Autor:
Asmolov, Evgeny S., Dubov, Alexander L., Nizkaya, Tatiana V., Harting, Jens, Vinogradova, Olga I.
Publikováno v:
J. Fluid Mech. 2018, 840, 613-630
At finite Reynolds numbers, Re, particles migrate across laminar flow streamlines to their equilibrium positions in microchannels. This migration is attributed to a lift force, and the balance between this lift and gravity determines the location of
Externí odkaz:
http://arxiv.org/abs/1706.09636
Publikováno v:
Appl. Phys. Lett. 106, 241601 (2015)
We discuss an evaporation-induced wetting transition on superhydrophobic stripes, and show that depending on the elastic energy of the deformed contact line, which determines the value of an instantaneous effective contact angle, two different scenar
Externí odkaz:
http://arxiv.org/abs/1505.02933
Publikováno v:
J. Chem. Phys. 141, 074710 (2014)
We study experimentally and discuss quantitatively the contact angle hysteresis on striped superhydrophobic surfaces as a function of a solid fraction, $\phi_S$. It is shown that the receding regime is determined by a longitudinal sliding motion the
Externí odkaz:
http://arxiv.org/abs/1402.2478
Autor:
Dubov, Alexander L., Schmieschek, Sebastian, Asmolov, Evgeny S., Harting, Jens, Vinogradova, Olga I.
Publikováno v:
Journal of Chemical Physics 140, 034707 (2014)
By means of lattice-Boltzmann simulations the drag force on a sphere of radius R approaching a superhydrophobic striped wall has been investigated as a function of arbitrary separation h. Superhydrophobic (perfect-slip vs. no-slip) stripes are charac
Externí odkaz:
http://arxiv.org/abs/1312.0199
Publikováno v:
In Mendeleev Communications September-October 2012 22(5):229-236
Autor:
Chekanova, Anastasia E., Sorkina, Tatyana A., Dubov, Alexander L., Nikiforov, Vladimir N., Davydova, Galina A., Selezneva, Irina I., Goodilin, Evgeny A., Trusov, Lev A., Korolev, Victor V., Aref’ev, Ilya M., Perminova, Irina V., Tretyakov, Yuri D.
Publikováno v:
In Mendeleev Communications 2009 19(2):72-74
Autor:
Chekanova, Anastasia E., Dubov, Alexander L., Goodilin, Eugene A., Eremina, Elena A., Birkner, Alexander, Maximov, Yurii V., Suzdalev, Igor P., Uvarov, Victor N., Shevchenko, Anatoly D., Tretyakov, Yuri D.
Publikováno v:
In Mendeleev Communications 2009 19(1):4-6
Autor:
Dubov, Alexander L., Schmieschek, Sebastian, Asmolov, Evgeny S., Harting, Jens, Vinogradova, Olga I.
Publikováno v:
Journal of Chemical Physics; 1/21/2014, Vol. 140 Issue 3, p1-8, 8p, 1 Diagram, 6 Graphs
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