Results 31 to 40 of about 248 (44)

Equation and dynamic boundary condition of Cahn-Hilliard type with singular potentials

open access: yes, 2015
The well-posedness of a system of partial differential equations and dynamic boundary conditions, both of Cahn-Hilliard type, is discussed. The existence of a weak solution and its continuous dependence on the data are proved using a suitable setting for
Colli, Pierluigi, Fukao, Takeshi
core   +1 more source

On an application of Tikhonov's fixed point theorem to a nonlocal Cahn-Hilliard type system modeling phase separation [PDF]

open access: yes, 2015
This paper investigates a nonlocal version of a model for phase separation on an atomic lattice that was introduced by P. Podio-Guidugli in Ric. Mat. 55 (2006) 105-118.
Colli, Pierluigi   +2 more
core   +3 more sources

Global existence for a phase separation system deduced from the entropy balance

open access: yes, 2019
This paper is concerned with a thermomechanical model describing phase separation phenomena in terms of the entropy balance and equilibrium equations for the microforces.
Colli, Pierluigi, Kurima, Shunsuke
core   +1 more source

On a Navier-Stokes-Allen-Cahn model with inertial effects

open access: yes, 2019
A mathematical model describing the flow of two-phase fluids in a bounded container $\Omega$ is considered under the assumption that the phase transition process is influenced by inertial effects.
Favre, Gianluca, Schimperna, Giulio
core   +1 more source

Convergence properties for a generalization of the Caginalp phase field system

open access: yes, 2012
We are concerned with a phase field system consisting of two partial differential equations in terms of the variables thermal displacement, that is basically the time integration of temperature, and phase parameter.
Canevari, Giacomo, Colli, Pierluigi
core   +1 more source

Drying a liquid paint layer [PDF]

open access: yes, 2001
Subject of this study is the free boundary problem of a liquid layer that is dried by evaporation. Using a Stefan type problem, we model the diffusion driven drying of a layer of liquid paint consisting of resin and solvent.
Fliert, B.W. van de, Susanto, H.
core   +1 more source

The Allen-Cahn equation with dynamic boundary conditions and mass constraints

open access: yes, 2014
The Allen-Cahn equation, coupled with dynamic boundary conditions, has recently received a good deal of attention. The new issue of this paper is the setting of a rather general mass constraint which may involve either the solution inside the domain or ...
Aiki   +24 more
core   +1 more source

Global solution to the Allen-Cahn equation with singular potentials and dynamic boundary conditions

open access: yes, 2012
We prove well-posedness results for the solution to an initial and boundary-value problem for an Allen-Cahn type equation describing the phenomenon of phase transitions for a material contained in a bounded and regular domain.
Allen   +26 more
core   +1 more source

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