activity
19992024
most citedPhase-field model for Hele-Shaw flows with arbitrary viscosity contrast. I. Theoretical approach

160 citations · 386 across the 17 of their papers we have counts for

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Showing 2004Show all

6 papers · 1 filter

physics.ins-det2004

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…

physics.flu-dyn2004★ 12 cited

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…

cond-mat.mtrl-sci2004

Stochastic phase-field simulations of symmetric alloy solidification

R. Benítez, L. Ramírez-Piscina

We study initial transient stages in directional solidification by means of a non-variational phase field model with fluctuations. This model applies for the symmetric solidificati…

cond-mat.mtrl-sci2004★ 7 cited

Numerical study of the shape and integral parameters of a dendrite

R. González-Cinca, L. Ramírez-Piscina

We present a numerical study of sidebranching of a solidifying dendrite by means of a phase--field model. Special attention is paid to the regions far from the tip of the dendrite,…

cond-mat.mtrl-sci2004★ 7 cited

Sharp-Interface Limit of a Fluctuating Phase-Field Model

R. Benítez, L. Ramírez-Piscina

We present a derivation of the sharp-interface limit of a generic fluctuating phase-field model for solidification. As a main result, we obtain a sharp-interface projection which p…

nlin.CD2004★ 20 cited

A blue sky catastrophe in double-diffusive convection

Esteban Meca, Isabel Mercader, Oriol Batiste +1

A global bifurcation of the blue sky catastrophe type has been found in a small Prandtl number binary mixture contained in a laterally heated cavity. The system has been studied nu…