Consistent and conservative scheme for incompressible two-phase flows using the conservative Allen-Cahn model

Z Huang, G Lin, AM Ardekani - Journal of Computational Physics, 2020 - Elsevier
In the present work, we consider the conservative Allen-Cahn model and applied it to two-
phase flows in a consistent and conservative manner. The consistent formulation is …

Efficient numerical simulation of the conserved Allen–Cahn type flow-coupled binary fluid-surfactant model by a dimension splitting method

Y Wang, X Xiao, X Feng - International Journal of Multiphase Flow, 2023 - Elsevier
In this paper, a novel dimension splitting method is proposed for the numerical simulation of
the flow-coupled binary fluid-surfactant model which consists of two conserved Allen-Cahn …

A conservative Allen–Cahn equation with a curvature-dependent Lagrange multiplier

S Kwak, J Yang, J Kim - Applied Mathematics Letters, 2022 - Elsevier
In the present study, we propose a novel conservative Allen–Cahn (CAC) equation with a
curvature-dependent Lagrange multiplier. The proposed CAC equation has a superior …

Unconditionally maximum principle-preserving linear method for a mass-conserved Allen–Cahn model with local Lagrange multiplier

J Yang, J Kim - Communications in Nonlinear Science and Numerical …, 2024 - Elsevier
In this work, we present a conservative Allen–Cahn (CAC) equation and investigate its
unconditionally maximum principle-preserving linear numerical scheme. The operator …

Phase field modeling and computation of multi-component droplet evaporation

J Yang - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
Droplet evaporation is an interesting physical phenomenon and it has extensive
applications in natural world or industrial fields. To investigate the evaporation of a single …

Error analysis and numerical simulations of Strang splitting method for space fractional nonlinear Schrödinger equation

S Zhai, D Wang, Z Weng, X Zhao - Journal of Scientific Computing, 2019 - Springer
In this paper, we study a fast explicit operator splitting method for space fractional nonlinear
Schrödinger equation in one (1D), two (2D) and three dimensions (3D) with periodic …

An effective operator splitting scheme for two-dimensional conservative nonlocal Allen–Cahn equation

C Cui, J Liu, Y Mo, S Zhai - Applied Mathematics Letters, 2022 - Elsevier
An effective operator splitting scheme for solving the nonlocal Allen–Cahn equation with a
Lagrange multiplier is studied. Firstly, based on the operator splitting method, the original …

[HTML][HTML] The numerical solutions for the energy-dissipative and mass-conservative Allen–Cahn equation

D Lee - Computers & Mathematics with Applications, 2020 - Elsevier
There are three criteria when we model with phase-field equations. The first one is the
evolution of phase separation. The second one is energy dissipation law. The last one is …

Maximum principle preserving and unconditionally stable scheme for a conservative Allen–Cahn equation

Y Choi, J Kim - Engineering Analysis with Boundary Elements, 2023 - Elsevier
In this study, we present a novel conservative Allen–Cahn (CAC) equation and its maximum
principle preserving and unconditionally stable numerical method. There have been many …

Efficient and structure-preserving time-dependent auxiliary variable method for a conservative Allen–Cahn type surfactant system

J Yang, J Kim - Engineering with Computers, 2022 - Springer
In this study, we establish a phase-field two-phase surfactant system using two conservative
Allen–Cahn type equations. Two nonlocal Lagrange multipliers are used to achieve the …