Principles of microfluidic actuation by modulation of surface stresses
AA Darhuber, SM Troian - Annu. Rev. Fluid Mech., 2005 - annualreviews.org
▪ Abstract Development and optimization of multifunctional devices for fluidic manipulation of
films, drops, and bubbles require detailed understanding of interfacial phenomena and …
films, drops, and bubbles require detailed understanding of interfacial phenomena and …
Stability of constrained capillary surfaces
JB Bostwick, PH Steen - Annual Review of Fluid Mechanics, 2015 - annualreviews.org
A capillary surface is an interface between two fluids whose shape is determined primarily
by surface tension. Sessile drops, liquid bridges, rivulets, and liquid drops on fibers are all …
by surface tension. Sessile drops, liquid bridges, rivulets, and liquid drops on fibers are all …
Solutions for modelling moving heat sources in a semi-infinite medium and applications to laser material processing
M Van Elsen, M Baelmans, P Mercelis… - International Journal of …, 2007 - Elsevier
This study describes the analytical and numerical solution of the heat conduction equation
for a localised moving heat source of any type for use in laser material processing, as …
for a localised moving heat source of any type for use in laser material processing, as …
Fingering phenomena for driven coating films
A theoretical and numerical model is formulated to describe the instability and the long-time
evolution of both gravity-driven and surface-shear-stress-driven thin coating films. A single …
evolution of both gravity-driven and surface-shear-stress-driven thin coating films. A single …
Morphology of liquid microstructures on chemically patterned surfaces
AA Darhuber, SM Troian, SM Miller… - Journal of Applied …, 2000 - pubs.aip.org
We study the equilibrium conformations of liquid microstructures on flat but chemically
heterogeneous substrates using energy minimization computations. The surface patterns …
heterogeneous substrates using energy minimization computations. The surface patterns …
Bioinspired Anti‐Plateau–Rayleigh‐Instability on Dual Parallel Fibers
Abstract The Plateau–Rayleigh instability (PRI) is a well‐known phenomenon where a liquid
column always breaks up into droplets to achieve the minimization of surface energy. It …
column always breaks up into droplets to achieve the minimization of surface energy. It …
On the breakup of fluid rivulets
We study the stability of rivulets on horizontal substrates. The implemented model includes
the effects of capillarity, fluid-solid interaction, and gravity if appropriate, within the …
the effects of capillarity, fluid-solid interaction, and gravity if appropriate, within the …
On the shapes of droplets that are sliding on a vertical wall
This paper presents a straightforward theoretical model for the slow motion of a viscous
liquid drop on an inclined or vertical wall. The model simulates three-dimensional unsteady …
liquid drop on an inclined or vertical wall. The model simulates three-dimensional unsteady …
Static rivulet instabilities: varicose and sinuous modes
JB Bostwick, PH Steen - Journal of Fluid Mechanics, 2018 - cambridge.org
A static rivulet is subject to disturbances in shape, velocity and pressure fields. Disturbances
to interfacial shape accommodate a contact line that is either (i) fixed (pinned) or (ii) fully …
to interfacial shape accommodate a contact line that is either (i) fixed (pinned) or (ii) fully …
Meandering rivulets on a plane: a simple balance between inertia and capillarity
Experiments on streams of water flowing down a rigid substrate have been performed for
various plate inclinations and flow rates, and we focused on the regime of stationary …
various plate inclinations and flow rates, and we focused on the regime of stationary …