15 citations · 19 across the 7 of their papers we have counts for
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math.NA2023
A positivity-preserving numerical method for a thin liquid film on a vertical cylindrical fiber
Bohyun Kim, Hangjie Ji, Andrea L. Bertozzi +2
When a thin liquid film flows down on a vertical fiber, one can observe the complex and captivating interfacial dynamics of an unsteady flow. Such dynamics are applicable in variou…
physics.flu-dyn2023
An electro-hydrodynamics modeling of droplet actuation on solid surface by surfactant-mediated electro-dewetting
Weiqi Chu, Hangjie Ji, Qining Wang +2
We propose an electro-hydrodynamics model to describe the dynamic evolution of a slender drop containing a dilute ionic surfactant on a naturally wettable surface, with a varying e…
physics.flu-dyn2023
Coarsening of thin films with weak condensation
Hangjie Ji, Thomas P. Witelski
A lubrication model can be used to describe the dynamics of a weakly volatile viscous fluid layer on a hydrophobic substrate. Thin layers of the fluid are unstable to perturbations…