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- Sapienza University of RomeIT30 papers
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math-ph2012★ 10 cited
A thermodynamically consistent Ginzburg-Landau model for superfluid transition in liquid helium
Alessia Berti, Valeria Berti
In this paper we propose a thermodynamically consistent model for superfluid-normal phase transition in liquid helium, accounting for variations of temperature and density. The pha…
math-ph2011★ 20 cited
A mathematical model for phase separation: A generalized Cahn-Hilliard equation
Alessia Berti, Ivana Bochicchio
In this paper we present a mathematical model to describe the phenomenon of phase separation, which is modelled as space regions where an order parameter changes smoothly. The mode…
math-ph2010★ 12 cited
Well posedness of an isothermal diffusive model for binary mixtures of incompressible fluids
A. Berti, V. Berti, D. Grandi
We consider a model describing the behavior of a mixture of two incompressible fluids with the same density in isothermal conditions. The model consists of three balance equations:…