A novel sequential method to train physics informed neural networks for Allen Cahn and Cahn Hilliard equations

R Mattey, S Ghosh - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
A physics informed neural network (PINN) incorporates the physics of a system by satisfying
its boundary value problem through a neural network's loss function. The PINN approach …

A review on the Cahn-Hilliard equation: classical results and recent advances in dynamic boundary conditions

H Wu - arXiv preprint arXiv:2112.13812, 2021 - arxiv.org
The Cahn-Hilliard equation is a fundamental model that describes the phase separation
process in multi-component mixtures. It has been successfully extended to many different …

Uniqueness and regularity for the Navier--Stokes--Cahn--Hilliard system

A Giorgini, A Miranville, R Temam - SIAM Journal on Mathematical Analysis, 2019 - SIAM
The motion of two contiguous incompressible and viscous fluids is described within the
diffuse interface theory by the so-called Model H. The system consists of the Navier--Stokes …

An energetic variational approach for the Cahn–Hilliard equation with dynamic boundary condition: model derivation and mathematical analysis

C Liu, H Wu - Archive for Rational Mechanics and Analysis, 2019 - Springer
Abstract The Cahn–Hilliard equation is a fundamental model that describes phase
separation processes of binary mixtures. In recent years, several types of dynamic boundary …

A direct meshless local collocation method for solving stochastic Cahn–Hilliard–Cook and stochastic Swift–Hohenberg equations

M Abbaszadeh, A Khodadadian, M Parvizi… - … Analysis with Boundary …, 2019 - Elsevier
In this study, the direct meshless local Petrov–Galerkin (DMLPG) method has been
employed to solve the stochastic Cahn–Hilliard–Cook and Swift–Hohenberg equations. First …

[HTML][HTML] On the long time behavior of a tumor growth model

A Miranville, E Rocca, G Schimperna - Journal of Differential Equations, 2019 - Elsevier
We consider the problem of the long time dynamics for a diffuse interface model for tumor
growth. The model describes the growth of a tumor surrounded by host tissues in the …

On a Cahn–Hilliard–Keller–Segel model with generalized logistic source describing tumor growth

E Rocca, G Schimperna, A Signori - Journal of Differential Equations, 2023 - Elsevier
We propose a new type of diffuse interface model describing the evolution of a tumor mass
under the effects of a chemical substance (eg, a nutrient or a drug). The process is described …

[PDF][PDF] A second order accurate in time, energy stable finite element scheme for the Flory-Huggins-Cahn-Hilliard equation

M Yuan, W Chen, C Wang, S Wise… - Advances in applied …, 2022 - par.nsf.gov
In this paper, we propose and analyze a second order accurate in time, mass lumped mixed
finite element scheme for the Cahn-Hilliard equation with a logarithmic Flory-Huggins …

Numerical simulation of three-dimensional multicomponent Cahn–Hilliard systems

S Zhou, YM Xie - International Journal of Mechanical Sciences, 2021 - Elsevier
Complex dynamics of phase changes occur when the alloy solution's temperature suddenly
drops below a critical value. The well-known Cahn-Hilliard model shows that a system of …

A multilevel Monte Carlo finite element method for the stochastic Cahn–Hilliard–Cook equation

A Khodadadian, M Parvizi, M Abbaszadeh… - Computational …, 2019 - Springer
In this paper, we employ the multilevel Monte Carlo finite element method to solve the
stochastic Cahn–Hilliard–Cook equation. The Ciarlet–Raviart mixed finite element method is …