160 citations · 386 across the 17 of their papers we have counts for
17 papers
Subconductance states in a semimicroscopic model for a tetrameric pore
L. Ramirez-Piscina, J. M. Sancho
A physical model for a structured tetrameric pore is studied. The pore is modeled as a device composed of four subunits, each one exhibiting two possible states (open and closed).…
Physical properties of voltage gated pores
Laureano Ramírez-Piscina, José M. Sancho
Experiments on single ionic channels have contributed to a large extent to our current view on the function of cell membrane. In these experiments the main observables are the phys…
Speeding chemical reactions by focusing
A. M. Lacasta, L. Ramirez-Piscina, J. M. Sancho +1
We present numerical results for a chemical reaction of colloidal particles which are transported by a laminar fluid and are focused by periodic obstacles in such a way that the tw…
Transient convective instabilities in directional solidification
Esteban Meca, Laureano Ramirez-Piscina
We study the convective instability of the melt during the initial transient in a directional solidification experiment in a vertical configuration. We obtain analytically the disp…
Hot-border effects, ordering, and avalanches in planar arrays of superheated superconducting granules
A. Peñaranda, L. Ramírez-Piscina
We present results of simulations of transitions in planar arrays of superheated superconducting granules (PASS) immersed in an external magnetic field parallel to the system. Anal…
Complex dynamics in double-diffusive convection
Esteban Meca, Isabel Mercader, Oriol Batiste +1
The dynamics of a small Prandtl number binary mixture in a laterally heated cavity is studied numerically. By combining temporal integration, steady state solving and linear stabil…