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physics.flu-dyn2026
Cahn-Hilliard Phase Field modelling captures nanoscale contact line dynamics on high-friction surfaces
Michele Pellegrino, Parvathy K. Kannan, Gustav Amberg +3
Incorporating molecular-scale effects in the description of contact line motion is essential for accurately capturing all sources of energy dissipation in wetting dynamics. This ho…
physics.flu-dyn2025
Mass diffusion and bending in dynamic wetting by phase-field and sharp-interface models
Tomas Fullana, Stéphane Zaleski, Gustav Amberg
Dynamic wetting poses a well-known challenge in classical sharp-interface formulation as the no-slip wall condition leads to a contact line singularity that is typically regularize…
physics.flu-dyn2024
Dynamic hysteresis of an oscillatory contact line
Jiaxing Shen, Yaerim Lee, Yuanzhe Li +3
During oscillatory wetting, a phase retardation emerges between contact angle variation and contact line velocity, presenting as a hysteresis loop in their correlation -- an effect…