Nanoscale sheared droplet: volume-of-fluid, phase-field and no-slip molecular dynamics

U Lācis, M Pellegrino, J Sundin, G Amberg… - Journal of Fluid …, 2022 - cambridge.org
The motion of the three-phase contact line between two immiscible fluids and a solid surface
arises in a variety of wetting phenomena and technological applications. One challenge in …

Moving contact lines and dynamic contact angles: a 'litmus test'for mathematical models, accomplishments and new challenges

YD Shikhmurzaev - The European Physical Journal Special Topics, 2020 - Springer
After a brief overview of the 'moving contact-line problem'as it emerged and evolved as a
research topic, a 'litmus test'allowing one to assess adequacy of the mathematical models …

A hybrid VOF-IBM method for the simulation of freezing liquid films and freezing drops

S Lyu, K Wang, Z Zhang, A Pedrono, C Sun… - Journal of …, 2021 - Elsevier
This work is devoted to the development of a new hybrid VOF-IBM method for the simulation
of freezing liquid films and freezing drops. The VOF and IBM methods are coupled with the …

Steady moving contact line of water over a no-slip substrate: Challenges in benchmarking phase-field and volume-of-fluid methods against molecular dynamics …

U Lācis, P Johansson, T Fullana, B Hess… - The European Physical …, 2020 - Springer
The movement of the triple contact line plays a crucial role in many applications such as ink-
jet printing, liquid coating and drainage (imbibition) in porous media. To design accurate …

A level-set method for moving contact lines with contact angle hysteresis

J Zhang, P Yue - Journal of Computational Physics, 2020 - Elsevier
We develop a level-set method in the finite-element framework. The contact line singularity
is removed by the slip boundary condition proposed by Ren and E (2007)[6], which has two …

A friction interface model for multi-material interactions in a Eulerian framework

W Wang, C Wang, T Yang, D Chen - Journal of Computational Physics, 2021 - Elsevier
A friction model for hyper-elastic solid materials was proposed for the simulation of complex
shear impacts in a Eulerian framework. The interfacial status of multi-material interactions …

Rivulet cascade from falling liquid films with side contact lines

G Lavalle, J Sebilleau, D Legendre - Physical Review Fluids, 2020 - APS
We investigate the dynamics of films of partially wetting liquids falling down a vertical plane
in the presence of air. We focus on the little-studied case where the film is not in contact with …

A second order accuracy preserving method for moving contact lines with Stokes flow

S Chai, Z Zhang, Z Zhang - Journal of Computational Physics, 2021 - Elsevier
The immersed interface method (IIM) has been widely used in simulations of multiphase
flows with closed interfaces. We generalize IIM to simulate the moving contact line problems …

Identification of local contact angle distribution inside a porous medium from an inverse optimization procedure

O Maalal, M Prat, R Peinador, D Lasseux - Physical Review Fluids, 2021 - APS
The local contact angle distribution within the pore space of a porous medium of mixed
wettability is identified by combining pore network simulations and an optimization method …

Lattice Boltzmann Modelling of Droplet Dynamics on Fibres and Meshed Surfaces

R Christianto - 2024 - etheses.dur.ac.uk
Fibres and fibrous materials are ubiquitous in nature and industry, and their interactions with
liquid droplets are often key for their use and functions. These structures can be employed …