A comparative review of peridynamics and phase-field models for engineering fracture mechanics

P Diehl, R Lipton, T Wick, M Tyagi - Computational Mechanics, 2022 - Springer
Computational modeling of the initiation and propagation of complex fracture is central to the
discipline of engineering fracture mechanics. This review focuses on two promising …

The phase field method for geometric moving interfaces and their numerical approximations

Q Du, X Feng - Handbook of numerical analysis, 2020 - Elsevier
This chapter surveys recent numerical advances in the phase field method for geometric
surface evolution and related geometric nonlinear partial differential equations (PDEs) …

Isogeometric analysis of the Cahn–Hilliard phase-field model

H Gómez, VM Calo, Y Bazilevs, TJR Hughes - Computer methods in …, 2008 - Elsevier
The Cahn–Hilliard equation involves fourth-order spatial derivatives. Finite element
solutions are not common because primal variational formulations of fourth-order operators …

Fully Discrete Finite Element Approximations of the Navier--Stokes--Cahn-Hilliard Diffuse Interface Model for Two-Phase Fluid Flows

X Feng - SIAM journal on numerical analysis, 2006 - SIAM
This paper develops and analyzes some fully discrete finite element methods for a parabolic
system consisting of the Navier--Stokes equations and the Cahn--Hilliard equation, which …

Modelling and computation of liquid crystals

W Wang, L Zhang, P Zhang - Acta Numerica, 2021 - cambridge.org
Liquid crystals are a type of soft matter that is intermediate between crystalline solids and
isotropic fluids. The study of liquid crystals has made tremendous progress over the past four …

A discontinuous Galerkin method for the Cahn–Hilliard equation

GN Wells, E Kuhl, K Garikipati - Journal of Computational Physics, 2006 - Elsevier
A discontinuous Galerkin finite element method has been developed to treat the high-order
spatial derivatives appearing in the Cahn–Hilliard equation. The Cahn–Hilliard equation is a …

Error analysis of a mixed finite element method for the Cahn-Hilliard equation

X Feng, A Prohl - Numerische Mathematik, 2004 - Springer
We propose and analyze a semi-discrete and a fully discrete mixed finite element method for
the Cahn-Hilliard equation ut+ Δ (ɛ Δ u− ɛ− 1 f (u))= 0, where ɛ> 0 is a small parameter …

Numerical studies of discrete approximations to the Allen–Cahn equation in the sharp interface limit

J Zhang, Q Du - SIAM Journal on Scientific Computing, 2009 - SIAM
The numerical approximations to the Allen–Cahn type diffuse interface models are studied,
with a particular focus on their performance in the sharp interface limit and the effectiveness …

Local discontinuous Galerkin methods for the Cahn–Hilliard type equations

Y **a, Y Xu, CW Shu - Journal of Computational Physics, 2007 - Elsevier
In this paper, we develop local discontinuous Galerkin (LDG) methods for the fourth order
nonlinear Cahn–Hilliard equation and system. The energy stability of the LDG methods is …

Differential geometry based solvation model I: Eulerian formulation

Z Chen, NA Baker, GW Wei - Journal of computational physics, 2010 - Elsevier
This paper presents a differential geometry based model for the analysis and computation of
the equilibrium property of solvation. Differential geometry theory of surfaces is utilized to …