[LLIBRE][B] Multiple time scale dynamics

C Kuehn - 2015 - Springer
This book aims to provide an introduction to dynamical systems with multiple time scales. As
in any overview book, several topics are covered only quite briefly. My aim was to focus on …

Convergence of the Cahn-Hilliard equation to the Hele-Shaw model

ND Alikakos, PW Bates, X Chen - Archive for rational mechanics and …, 1994 - Springer
We prove that level surfaces of solutions to the Cahn-Hilliard equation tend to solutions of
the Hele-Shaw problem under the assumption that classical solutions of the latter exist. The …

Spectrum for the allen-chan, chan-hillard, and phase-field equations for generic interfaces

X Chen - Communications in partial differential equations, 1994 - Taylor & Francis
Consider the phase-field system of equations aaQt-EAQ+ E-'f (4)= au,(1.1) cut-Au=-Qt(1.2)
where f is the derivative of a smooth double equal well potential, a, u, and c are positive …

Global asymptotic limit of solutions of the Cahn-Hilliard equation

X Chen - Journal of Differential Geometry, 1996 - projecteuclid.org
GLOBAL ASYMPTOTIC LIMIT OF SOLUTIONS OF THE CAHN-HILLIARD EQUATION XINFU
CHEN Abstract 1. Introduction lkuE = l ί ^ = > (x Page 1 J. DIFFERENTIAL GEOMETRY Vol. 44 …

Volume-preserving mean curvature flow as a limit of a nonlocal Ginzburg-Landau equation

L Bronsard, B Stoth - SIAM Journal on Mathematical Analysis, 1997 - SIAM
We study the asymptotic behavior of radially symmetric solutions of the nonlocal equation
ε\phi_t-ε Δ ϕ+ 1 ε W'(ϕ)-\lambda_ ε (t)= 0 in a bounded spherically symmetric domain …

Generation, propagation, and annihilation of metastable patterns

X Chen - Journal of Differential Equations, 2004 - Elsevier
We study the full-time dynamics of the initial value problem, for uε= uε (x, t), where 0< ε⪡ 1
and F (u) has global minimum 0 at u=±1. We assume that u0 (·) is bounded, continuous and …

Metastable patterns for the Cahn-Hilliard equation, part I

PW Bates, JP Xun - Journal of differential equations, 1994 - Elsevier
In this paper we study the dynamics of the one-dimensional Cahn-Hilliard equation in a
neighborhood of an equilibrium having N+ 1 transition layers. An approximation for an N …

[HTML][HTML] A conservative numerical method for the Cahn–Hilliard equation with Dirichlet boundary conditions in complex domains

Y Li, D Jeong, J Shin, J Kim - Computers & Mathematics with Applications, 2013 - Elsevier
In this paper we present a conservative numerical method for the Cahn–Hilliard equation
with Dirichlet boundary conditions in complex domains. The method uses an unconditionally …

Metastable bubble solutions for the Allen-Cahn equation with mass conservation

MJ Ward - SIAM Journal on Applied Mathematics, 1996 - SIAM
In a multidimensional domain, the slow motion behavior of internal layer solutions with
spherical interfaces, referred to as bubble solutions, is analyzed for the nonlocal Allen–Cahn …

[PDF][PDF] Metastability and stability of patterns in a convolution model for phase transitions

X Wang - Journal of Differential Equations, 2002 - core.ac.uk
Metastable patterns are those that change very slowly, to such an extent that they act like
stable equilibria for a long time, but are eventually destroyed. They, along with stable …