Linear energy stable and maximum principle preserving semi-implicit scheme for Allen–Cahn equation with double well potential

X Wang, J Kou, H Gao - … in Nonlinear Science and Numerical Simulation, 2021 - Elsevier
In this paper, we consider numerical approximation of the Allen–Cahn equation with double
well potential, which is a fundamental equation in phase-field models. We propose a novel …

Stabilized energy factorization approach for Allen–Cahn equation with logarithmic Flory–Huggins potential

X Wang, J Kou, J Cai - Journal of Scientific Computing, 2020 - Springer
Abstract The Allen–Cahn equation is one of fundamental equations of phase-field models,
while the logarithmic Flory–Huggins potential is one of the most useful energy potentials in …

Implicit-explicit scheme for the Allen-Cahn equation preserves the maximum principle

T Tang, J Yang - Journal of Computational Mathematics, 2016 - JSTOR
It is known that the Allen-Chan equations satisfy the maximum principle. Is this true for
numerical schemes? To the best of our knowledge, the state-of-art stability framework is the …

Numerical approximations of the Cahn-Hilliard and Allen-Cahn equations with general nonlinear potential using the invariant energy quadratization approach

X Yang, G Zhang - arXiv preprint arXiv:1712.02760, 2017 - arxiv.org
In this paper, we carry out stability and error analyses for two first-order, semi-discrete time
stepping schemes, which are based on the newly developed Invariant Energy …

Unconditionally maximum bound principle preserving linear schemes for the conservative Allen–Cahn equation with nonlocal constraint

J Li, L Ju, Y Cai, X Feng - Journal of Scientific Computing, 2021 - Springer
In comparison with the Cahn–Hilliard equation, the classic Allen-Cahn equation satisfies the
maximum bound principle (MBP) but fails to conserve the mass along the time. In this paper …

Linear relaxation schemes for the Allen–Cahn-type and Cahn–Hilliard-type phase field models

M Jiang, J Zhao - Applied Mathematics Letters, 2023 - Elsevier
This letter introduces novel linear relaxation schemes for solving the phase field models,
particularly the Allen–Cahn (AC) type and Cahn–Hilliard (CH) type equations. The proposed …

Explicit third-order unconditionally structure-preserving schemes for conservative Allen–Cahn equations

H Zhang, J Yan, X Qian, X Chen, S Song - Journal of Scientific Computing, 2022 - Springer
Compared with the well-known classical Allen–Cahn equation, the modified Allen–Cahn
equation, which is equipped with a nonlocal Lagrange multiplier or a local-nonlocal …

A maximum-principle preserving and unconditionally energy-stable linear second-order finite difference scheme for Allen–Cahn equations

J Feng, Y Zhou, T Hou - Applied Mathematics Letters, 2021 - Elsevier
In this paper, we propose a new linear second-order finite difference scheme for Allen–Cahn
equations. We use a modified Leap-Frog finite difference scheme with stabilized term and a …

Convergence analysis for the invariant energy quadratization (IEQ) schemes for solving the Cahn–Hilliard and Allen–Cahn equations with general nonlinear potential

X Yang, GD Zhang - Journal of scientific computing, 2020 - Springer
In this paper, we carry out stability and error analyses for two first-order, semi-discrete time
stepping schemes, which are based on the newly developed invariant energy quadratization …

Unconditionally stable exponential time differencing schemes for the mass‐conserving Allen–Cahn equation with nonlocal and local effects

K Jiang, L Ju, J Li, X Li - Numerical Methods for Partial …, 2022 - Wiley Online Library
It is well known that the classic Allen–Cahn equation satisfies the maximum bound principle
(MBP), that is, the absolute value of its solution is uniformly bounded for all time by certain …