Interfacial flows
Much of my work at MIT has been directed towards fluid systems dominated by the influence of surface tension, including bubbles, drops, fluid films, jets and sheets.
- Viscous bubble rupture

- Spin coating of capillary tubes

- Stability limit of electrified drops

- Thermally delayed drop coalescence

- Electrically-induced drop detachment and ejection

- Drop capture by impact on a flexible fiber

- Partial coalescence of soap bubbles

- The hydraulic bump and vortex instability

- Quasi-static drop impact

- Drops bouncing on a wet inclined plane

- Tibetan singing bowls

- Water entry and cavity dynamics

- Viscous sheet retraction

- Drop propulsion in tapered tubes

- Water impact of small hydrophobic bodies

- Spontaneous oscillations of a floating fluid lens

- Coalescence cascade and Marangoni

- Fluid chains and fishbones

- Surface tension and the hydraulic jump

- Fluid pipes: jets impinging on a fluid bath

- The dynamics of wine tears

- The dynamics of fluid sheets and bells

- Evaporative instabilities in soap films

- Bubble motion in a thin gap

- Drop motion in rapidly rotating flows

``I never before realized so strongly the splendour and beauty of the mere physical forms of Nature. A wonderful thing is the curious repetition of the same forms, of the same design almost, in the shape of the falling water. It gave me a sense of how completely even the wildest liberty of Nature is restrained by governing laws.
– Oscar Wilde, on viewing Niagara Falls