Droplet penetration through a prewetted hole array occurs only within a finite region around the impact point.
A simple model links this penetration zone to film thickness, hole diameter and #WeberNumber.
🔗 doi.org/10.1063/5.03...
#FluidDynamics #DropImpact #InterfacialFlows #capillarity
A simple model links this penetration zone to film thickness, hole diameter and #WeberNumber.
🔗 doi.org/10.1063/5.03...
#FluidDynamics #DropImpact #InterfacialFlows #capillarity
Droplet penetration through a prewetted hole array
Droplet penetration through prewetted hole arrays was investigated experimentally and theoretically, with particular attention to the effects of film thickness,
doi.org
July 1, 2026 at 6:18 AM
Droplet penetration through a prewetted hole array occurs only within a finite region around the impact point.
A simple model links this penetration zone to film thickness, hole diameter and #WeberNumber.
🔗 doi.org/10.1063/5.03...
#FluidDynamics #DropImpact #InterfacialFlows #capillarity
A simple model links this penetration zone to film thickness, hole diameter and #WeberNumber.
🔗 doi.org/10.1063/5.03...
#FluidDynamics #DropImpact #InterfacialFlows #capillarity
#Antibubbles form only under precise conditions: droplet impact must trap air and generate a secondary jet droplet. This study shows an optimal #WeberNumber where formation peaks, balancing inertia and capillarity.
🔗 doi.org/10.1063/5.03...
#FluidDynamics #InterfacialPhysics #ThinFilms
🔗 doi.org/10.1063/5.03...
#FluidDynamics #InterfacialPhysics #ThinFilms
Antibubble formation and dynamics in detergent solution: Effects of droplet impact conditions and flow parameters
An antibubble is a liquid droplet encapsulated by a thin air shell and immersed in the same liquid phase, representing the inverse configuration of a convention
doi.org
April 8, 2026 at 12:34 PM
#Antibubbles form only under precise conditions: droplet impact must trap air and generate a secondary jet droplet. This study shows an optimal #WeberNumber where formation peaks, balancing inertia and capillarity.
🔗 doi.org/10.1063/5.03...
#FluidDynamics #InterfacialPhysics #ThinFilms
🔗 doi.org/10.1063/5.03...
#FluidDynamics #InterfacialPhysics #ThinFilms