47 citations · 202 across the 12 of their papers we have counts for
14 papers
Clogging a Porous Medium
H. J. Seybold, Izael A. Lima, Ascânio D. Araújo
Flows through porous media can carry suspended and dissolved materials. These sediments may deposit inside the pore-space and alter its geometry. In turn, the changing pore structu…
Morphological transition between patterns formed by threads of magnetic beads
Danilo S. Borges, Hans J. Herrmann, Humberto A. Carmona +2
Magnetic beads attract each other forming chains. We pushed such chains into an inclined Hele-Shaw cell and discovered that they spontaneously form self-similar patterns. Depending…
Optimal array of sand fences
Izael A. Lima, Ascânio D. Araújo, Eric J. R. Parteli +2
Sand fences are widely applied to prevent soil erosion by wind in areas affected by desertification. Sand fences also provide a way to reduce the emission rate of dust particles, w…
Entropy Production and the Pressure-Volume Curve of the Lung
Cláudio L. N. Oliveira, Ascânio D. Araújo, Jason H. T. Bates +2
We investigate analytically the production of entropy during a breathing cycle in healthy and diseased lungs. First, we calculate entropy production in healthy lungs by applying th…
Numerical modeling of the wind flow over a transverse dune
Ascânio D. Araújo, Eric J. R. Parteli, Thorsten Poeschel +2
Transverse dunes, which form under unidirectional winds and have fixed profile in the direction perpendicular to the wind, occur on all celestial objects of our solar system where…
Non-nequilibrium model on Apollonian networks
F. W. S. Lima, André A. Moreira, Ascânio D. Araújo
We investigate the Majority-Vote Model with two states () and a noise on Apollonian networks. The main result found here is the presence of the phase transition as a fun…