Contact line motion without slip in lattice Boltzmann simulations

2011 ◽  
Vol 66 (14) ◽  
pp. 3452-3458 ◽  
Author(s):  
M.R. Kamali ◽  
J.J.J. Gillissen ◽  
S. Sundaresan ◽  
H.E.A. Van den Akker
Keyword(s):  
Contact Line ◽  
Lattice Boltzmann ◽  
Lattice Boltzmann Simulations ◽  
Contact Line Motion

scholarly journals Finite-element lattice Boltzmann simulations of contact line dynamics

2018 ◽  
Vol 97 (1) ◽  
Author(s):  
Rastin Matin ◽  
Marek Krzysztof Misztal ◽  
Anier Hernández-García ◽  
Joachim Mathiesen
Keyword(s):  
Finite Element ◽  
Contact Line ◽  
Lattice Boltzmann ◽  
Lattice Boltzmann Simulations ◽  
Contact Line Dynamics

LATTICE BOLTZMANN SIMULATIONS OF CONTACT LINE PINNING

2007 ◽  
Vol 18 (04) ◽  
pp. 595-601 ◽  
Author(s):  
XINLI JIA ◽  
J. B. MCLAUGHLIN ◽  
G. AHMADI ◽  
K. KONTOMARIS
Keyword(s):  
Contact Angle ◽  
Contact Line ◽  
Lattice Boltzmann ◽  
Contact Angle Hysteresis ◽  
Contact Angles ◽  
Contact Lines ◽  
Lattice Boltzmann Simulations ◽  
Spatially Periodic ◽  
Contact Line Pinning ◽  
Geometrical Defects

Contact angle hysteresis is caused by contact line pinning by geometrical and/or chemical non-uniformities on a solid surface. For small contact angles, theories have been developed for the pinning of contact angles, and an analogy between geometrical and chemical defects has been established. This paper presents LBM results for the interaction of a contact line with a spatially periodic array of chemical defects. The results are for finite contact angles. Qualitative comparisons with existing theories for chemical defects and experimental results for geometrical defects are made for pinned contact lines.

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