Linearly implicit methods for Allen-Cahn equation

M Uzunca, B Karasözen - Applied Mathematics and Computation, 2023 - Elsevier
… It is well known that the Allen-Cahn equation satisfies a nonlinear stability property, ie, …
stabilization are studied in [7], [8]. Other methods used in the literature include the implicit-explicit

An explicit stable finite difference method for the AllenCahn equation

C Lee, Y Choi, J Kim - Applied Numerical Mathematics, 2022 - Elsevier
… We propose an explicit stable finite difference method (FDM) for the AllenCahn (AC)
equation. The AC … is used to solve some implicit parts of the nonlinear equation in their papers. …

Stability and convergence analysis for the implicit-explicit method to the Cahn-Hilliard equation

D Li, C Quan, T Tang - Mathematics of Computation, 2022 - ams.org
… where L denotes the linear operator (for example, L = −Δ2 for Cahn-Hilliard and L = Δ for
Allen-Cahn) and N(u) collects the nonlinear part. In its most generality one should think of N(u) …

On the preserving of the maximum principle and energy stability of high-order implicit-explicit Runge-Kutta schemes for the space-fractional Allen-Cahn equation

H Zhang, J Yan, X Qian, X Gu, S Song - Numerical Algorithms, 2021 - Springer
… -order (up to fourth) strong stability-preserving implicit-explicit Runge-Kutta schemes for the
Allen-Cahn equation, which inherits the maximum principle preserving and energy stability. …

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

X Wang, J Kou, H Gao - … in Nonlinear Science and Numerical Simulation, 2021 - Elsevier
… approximation of the AllenCahn equation with double well potential, which is a fundamental
equation in phase-field models. We propose a novel linear, energy stable and maximum …

A high-order and unconditionally energy stable scheme for the conservative AllenCahn equation with a nonlocal Lagrange multiplier

HG Lee, J Shin, JY Lee - Journal of Scientific Computing, 2022 - Springer
… the equation is how to treat the nonlinear and … implicitexplicit Runge–Kutta method. We
show analytically that the scheme is uniquely solvable and unconditionally energy stable by …

Stability analysis for the Implicit-Explicit discretization of the Cahn-Hilliard equation

D Li, T Tang - arXiv preprint arXiv:2008.03701, 2020 - arxiv.org
stabilization terms, mollifying the nonlinearity or … methods date back to the work of Chen
and Shen [4] in which a semi-implicit Fourier spectral method was implemented on a Allen-Cahn

Stability analysis for a maximum principle preserving explicit scheme of the AllenCahn equation

S Ham, J Kim - Mathematics and Computers in Simulation, 2023 - Elsevier
equation, which is a nonlinear partial differential equation. For this reason, many numerical
stability of the AC equation under the infinity norm can be established for the implicitexplicit

Unconditionally energy stable second-order numerical scheme for the AllenCahn equation with a high-order polynomial free energy

J Kim, HG Lee - Advances in Difference Equations, 2021 - Springer
… By modifying the nonlinear parts in the governing equation, we have a … equation. In
addition, by combining the linear convex splitting with a strong-stability-preserving implicitexplicit

… analysis and error estimates of local discontinuous Galerkin methods with semi-implicit spectral deferred correction time-marching for the AllenCahn equation

F Yan, Y Xu - Journal of Computational and Applied Mathematics, 2020 - Elsevier
… The main contribution of this paper is to prove the stability and error … for the AllenCahn
equation (1.1)–(1.2). Since the implicit treatment of the nonlinear item u 3 results in a nonlinear