Unified framework for the separation property in binary phase-segregation processes with singular entropy densities

CG Gal, A Poiatti - European Journal of Applied Mathematics, 2023 - cambridge.org
This paper investigates the separation property in binary phase-segregation processes
modelled by Cahn-Hilliard type equations with constant mobility, singular entropy densities …

Global well-posedness of a Navier–Stokes–Cahn–Hilliard system with chemotaxis and singular potential in 2D

J He, H Wu - Journal of Differential Equations, 2021 - Elsevier
We study a diffuse interface model that describes the dynamics of incompressible two-phase
flows with chemotaxis effects. This model also takes into account some significant …

On a class of non-local phase-field models for tumor growth with possibly singular potentials, chemotaxis, and active transport

L Scarpa, A Signori - Nonlinearity, 2021 - iopscience.iop.org
This paper provides a unified mathematical analysis of a family of non-local diffuse interface
models for tumor growth describing evolutions driven by long-range interactions. These …

Well-posedness of the two-dimensional Abels–Garcke–Grün model for two-phase flows with unmatched densities

A Giorgini - Calculus of Variations and Partial Differential …, 2021 - Springer
Abstract We study the Abels–Garcke–Grün (AGG) model for a mixture of two viscous
incompressible fluids with different densities. The AGG model consists of a Navier–Stokes …

Existence and weak–strong uniqueness of solutions to the Cahn–Hilliard–Navier–Stokes–Darcy system in superposed free flow and porous media

D Han, X He, Q Wang, Y Wu - Nonlinear Analysis, 2021 - Elsevier
We study a diffuse interface model for two-phase flows of similar densities in superposed
free flow and porous media. The model consists of the Navier–Stokes–Cahn–Hilliard system …

New results for the Cahn-Hilliard equation with non-degenerate mobility: well-posedness and longtime behavior

M Conti, P Galimberti, S Gatti, A Giorgini - arXiv preprint arXiv:2410.22234, 2024 - arxiv.org
We study the Cahn-Hilliard equation with non-degenerate concentration-dependent mobility
and logarithmic potential in two dimensions. We show that any weak solution is unique …

Optimal distributed control for a Cahn–Hilliard–Darcy system with mass sources, unmatched viscosities and singular potential

M Abatangelo, C Cavaterra, M Grasselli… - … and Calculus of …, 2024 - esaim-cocv.org
We study a Cahn–Hilliard–Darcy system with mass sources, which can be considered as a
basic, though simplified, diffuse interface model for the evolution of tumor growth. This …

[HTML][HTML] Analysis of a multi-species Cahn–Hilliard–Keller–Segel tumor growth model with chemotaxis and angiogenesis

A Agosti, A Signori - Journal of Differential Equations, 2024 - Elsevier
We introduce a multi-species diffuse interface model for tumor growth, characterized by its
incorporation of essential features related to chemotaxis, angiogenesis and proliferation …

Weak and stationary solutions to a Cahn–Hilliard–Brinkman model with singular potentials and source terms

M Ebenbeck, KF Lam - Advances in Nonlinear Analysis, 2020 - degruyter.com
We study a phase field model proposed recently in the context of tumour growth. The model
couples a Cahn–Hilliard–Brinkman (CHB) system with an elliptic reaction-diffusion equation …

Global weak solutions to a Navier–Stokes–Cahn–Hilliard system with chemotaxis and singular potential

J He - Nonlinearity, 2021 - iopscience.iop.org
We analyze a diffuse interface model that describes the dynamics of incompressible two-
phase flows with chemotaxis effect. The PDE system couples the Navier–Stokes equations …