4 papers
The effects of surfactant solubility on inertial Marangoni flow: theory and numerics
Jun Eshima, Luc Deike, Howard A. Stone
Surface active agents (surfactants) are common contaminants found on most air-liquid interfaces. Surfactants lower the surface tension, and hence surfactant concentration gradients…
Solubility enhanced surfactant-induced flow in air-liquid-air sheets
Jun Eshima, Tristan Aurégan, Emmanuel Villermaux +2
Liquid interfaces appear throughout nature and engineering and are typically contaminated by surface active agents (surfactants), which are characterized by a wide range of solubil…
Similarity Solutions of Shock Formation for First-order Strictly Hyperbolic Systems
Jun Eshima, Luc Deike, Howard A. Stone
Shocks due to hyperbolic partial differential equations (PDEs) appear throughout mathematics and science. The canonical example is shock formation in the inviscid Burgers' equation…
Size Amplification of Jet Drops due to Insoluble Surfactants
Jun Eshima, Tristan Aurégan, Palas Kumar Farsoiya +3
Surface bubbles in the environment or engineering configurations, such as the ocean-atmosphere interface, sparkling wine, or during volcanic eruptions typically live on contaminate…