115 citations · 145 across the 5 of their papers we have counts for
5 papers
Axisymmetric gas-liquid displacement flow under a confined elastic slab
Gunnar G. Peng, Callum Cuttle, Christopher W. MacMinn +1
A circular Hele-Shaw cell bounded by a volumetrically confined elastic solid can act as a fluidic fuse: during radially outward fluid flow, the solid deforms in response to the vis…
Weakly nonlinear dynamics of a chemically active particle near the threshold for spontaneous motion. II. History-dependent motion
Gunnar G. Peng, Ory Schnitzer
We develop a reduced model for the slow unsteady dynamics of an isotropic chemically active particle near the threshold for spontaneous motion. Building on the steady theory develo…
Theory for the coalescence of viscous lenses
Walter Tewes, Michiel A. Hack, Charu Datt +2
Drop coalescence occurs through the rapid growth of a liquid bridge that connects the two drops. At early times after contact, the bridge dynamics is typically self-similar, with d…
Start-up flow in shallow deformable microchannels
A. Martínez-Calvo, A. Sevilla, G. G. Peng +1
Microfluidic systems are usually fabricated with soft materials that deform due to the fluid stresses. Recent experimental and theoretical studies on the steady flow in shallow def…
Viscous control of peeling an elastic sheet by bending and pulling
John R. Lister, Gunnar G Peng, Jerome A Neufeld
Propagation of a viscous fluid beneath an elastic sheet is controlled by local dynamics at the peeling front, in close analogy with the capillary-driven spreading of drops over a p…