A Study of Fluid Interfaces and Moving Contact Lines Using the Lattice Boltzmann Method (Articolo in rivista)

Type
Label
  • A Study of Fluid Interfaces and Moving Contact Lines Using the Lattice Boltzmann Method (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.4208/cicp.411011.310112s (literal)
Alternative label
  • Srivastava, S. and Perlekar, P. and Biferale, L. and Sbragaglia, M. and Boonkkamp, J. H. M. ten Thije and Toschi, F. (2013)
    A Study of Fluid Interfaces and Moving Contact Lines Using the Lattice Boltzmann Method
    in COMMUNICATIONS IN COMPUTATIONAL PHYSICS
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Srivastava, S. and Perlekar, P. and Biferale, L. and Sbragaglia, M. and Boonkkamp, J. H. M. ten Thije and Toschi, F. (literal)
Pagina inizio
  • 725 (literal)
Pagina fine
  • 740 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • 20th International Conference on Discrete Simulation of Fluid Dynamics (DSFD) Dedicated to the Memory of Steven Orszag, N Dakota State Univ, Fargo, ND, AUG 08-12, 2011 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 13 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Srivastava, S (Reprint Author), Eindhoven Univ Technol, Dept Appl Phys, POB 513, NL-5600 MB Eindhoven, Netherlands. Srivastava, S.; Perlekar, P.; Toschi, F., Eindhoven Univ Technol, Dept Appl Phys, NL-5600 MB Eindhoven, Netherlands. Srivastava, S.; Perlekar, P.; Boonkkamp, J. H. M. ten Thije; Toschi, F., Eindhoven Univ Technol, Dept Math & Comp Sci, NL-5600 MB Eindhoven, Netherlands. Biferale, L.; Sbragaglia, M., Univ Roma Tor Vergata, Dept Phys, I-00133 Rome, Italy. Biferale, L.; Sbragaglia, M., Univ Roma Tor Vergata, Ist Nazl Fis Nucl, I-00133 Rome, Italy. (literal)
Titolo
  • A Study of Fluid Interfaces and Moving Contact Lines Using the Lattice Boltzmann Method (literal)
Abstract
  • We study the static and dynamical behavior of the contact line between two fluids and a solid plate by means of the Lattice Boltzmann method (LBM). The different fluid phases and their contact with the plate are simulated by means of standard Shan-Chen models. We investigate different regimes and compare the multicomponent vs. the multiphase LBM models near the contact line. A static interface profile is attained with the multiphase model just by balancing the hydrostatic pressure (due to gravity) with a pressure jump at the bottom. In order to study the same problem with the multicomponent case we propose and validate an idea of a body force acting only on one of the two fluid components. In order to reproduce results matching an infinite bath, boundary conditions at the bath side play a key role. We quantitatively compare open and wall boundary conditions and study their influence on the shape of the meniscus against static and lubrication theory solution. (literal)
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