55 citations · 340 across the 45 of their papers we have counts for
4 papers · 1 filter
Fragmentation of brittle plates by localized impact
Rebeca C. Falcão, Fernando Parisio
In this letter we address the fragmentation of thin, brittle layers due to the impact of high-velocity projectiles. Our approach is a geometric statistical one, with lines and circ…
Suppression of viscous fluid fingering: a piecewise constant-injection process
Eduardo O. Dias, Fernando Parisio, Jose A. Miranda
The injection of a fluid into another of larger viscosity in a Hele-Shaw cell usually results in the formation of highly branched patterns. Despite the richness of these structures…
The Saffman-Taylor problem on a sphere
F. Parisio, F. Moraes, Jose A. Miranda +1
The Saffman-Taylor problem addresses the morphological instability of an interface separating two immiscible, viscous fluids when they move in a narrow gap between two flat paralle…
Gravity-driven instability in a spherical Hele-Shaw cell
Jose A. Miranda, Fernando Parisio, Fernando Moraes +1
A pair of concentric spheres separated by a small gap form a spherical Hele-Shaw cell. In this cell an interfacial instability arises when two immiscible fluids flow. We derive the…