Sharp-interface limits of a phase-field model with a generalized Navier slip boundary condition for moving contact lines
The sharp-interface limits of a phase-field model with a generalized Navier slip boundary
condition for binary fluids with moving contact lines are studied by asymptotic analysis and …
condition for binary fluids with moving contact lines are studied by asymptotic analysis and …
Lattice-Boltzmann simulations of droplet evaporation
We study the utility and validity of lattice-Boltzmann (LB) simulations to explore droplet
evaporation driven by a concentration gradient. Using a binary-fluid lattice-Boltzmann …
evaporation driven by a concentration gradient. Using a binary-fluid lattice-Boltzmann …
Numerical and theoretical modeling of droplet impact on spherical surfaces
HN Dalgamoni, X Yong - Physics of Fluids, 2021 - pubs.aip.org
Droplet impact on solid surfaces is a fluid phenomenon widely involved in additive
manufacturing, heat management, and coating, in which the ability to exert control over the …
manufacturing, heat management, and coating, in which the ability to exert control over the …
Forced wetting and hydrodynamic assist
TD Blake, JC Fernandez-Toledano, G Doyen… - Physics of …, 2015 - pubs.aip.org
Wetting is a prerequisite for coating a uniform layer of liquid onto a solid. Wetting failure and
air entrainment set the ultimate limit to coating speed. It is well known in the coating art that …
air entrainment set the ultimate limit to coating speed. It is well known in the coating art that …
A comparison of slip, disjoining pressure, and interface formation models for contact line motion through asymptotic analysis of thin two-dimensional droplet spreading
The motion of a contact line is examined, and comparisons drawn, for a variety of models
proposed in the literature. Pressure and stress behaviours at the contact line are examined …
proposed in the literature. Pressure and stress behaviours at the contact line are examined …
Fluid–structure interaction involving dynamic wetting: 2D modeling and simulations
In this paper, we propose a hybrid model to compute the capillary force acting on moving
solid objects, and combine it with the diffuse-interface immersed-boundary method in Liu …
solid objects, and combine it with the diffuse-interface immersed-boundary method in Liu …
Unconditional bound-preserving and energy-dissipating finite-volume schemes for the Cahn-Hilliard equation
We propose finite-volume schemes for the Cahn-Hilliard equation which unconditionally and
discretely preserve the boundedness of the phase field and the dissipation of the free …
discretely preserve the boundedness of the phase field and the dissipation of the free …
Hydrodynamic density-functional theory for the moving contact-line problem reveals fluid structure and emergence of a spatially distinct pattern
A Nold, BD Goddard, DN Sibley, S Kalliadasis - Physical Review Fluids, 2024 - APS
Understanding the nanoscale effects controlling the dynamics of a contact line—defined as
the line formed at the junction of two fluid phases and a solid—has been a longstanding …
the line formed at the junction of two fluid phases and a solid—has been a longstanding …
A relaxation model for the non-isothermal Navier-Stokes-Korteweg equations in confined domains
Abstract The Navier-Stokes-Korteweg (NSK) system is a classical diffuse interface model
which is based on van der Waals' theory of capillarity. Diffuse interface methods have …
which is based on van der Waals' theory of capillarity. Diffuse interface methods have …
The asymptotics of the moving contact line: cracking an old nut
For contact line motion where the full Stokes flow equations hold, full matched asymptotic
solutions using slip models have been obtained for droplet spreading and more general …
solutions using slip models have been obtained for droplet spreading and more general …