An abstract framework for parabolic PDEs on evolving spaces

A Alphonse, CM Elliott, B Stinner - Portugaliae Mathematica, 2015 - ems.press
We present an abstract framework for treating the theory of well-posedness of solutions to
abstract parabolic partial di¤ erential equations on evolving Hilbert spaces. This theory is …

Moving boundary problems

S Čanić - Bulletin of the American Mathematical Society, 2021 - ams.org
Moving boundary problems are ubiquitous in nature, technology, and engineering.
Examples include the human heart and heart valves interacting with blood flow …

A stabilized trace finite element method for partial differential equations on evolving surfaces

C Lehrenfeld, MA Olshanskii, X Xu - SIAM Journal on Numerical Analysis, 2018 - SIAM
In this paper, we study a new numerical method for the solution of partial differential
equations on evolving surfaces. The numerical method is built on the stabilized trace finite …

A finite element method for the surface Stokes problem

MA Olshanskii, A Quaini, A Reusken, V Yushutin - SIAM Journal on Scientific …, 2018 - SIAM
We consider a Stokes problem posed on a 2D surface embedded in a 3D domain. The
equations describe an equilibrium, area-preserving tangential flow of a viscous surface fluid …

A unified theory for continuous-in-time evolving finite element space approximations to partial differential equations in evolving domains

CM Elliott, T Ranner - IMA Journal of Numerical Analysis, 2021 - academic.oup.com
We develop a unified theory for continuous-in-time finite element discretizations of partial
differential equations posed in evolving domains, including the consideration of equations …

A generalization of the Aubin–Lions–Simon compactness lemma for problems on moving domains

B Muha, S Čanić - Journal of differential equations, 2019 - Elsevier
This work addresses an extension of the Aubin–Lions–Simon compactness result to
generalized Bochner spaces L 2 (0, T; H (t)), where H (t) is a family of Hilbert spaces …

A trace finite element method for PDEs on evolving surfaces

MA Olshanskii, X Xu - SIAM Journal on Scientific Computing, 2017 - SIAM
In this paper, we propose an approach for solving PDEs on evolving surfaces using a
combination of the trace finite element method and a fast marching method. The numerical …

[HTML][HTML] Function spaces, time derivatives and compactness for evolving families of Banach spaces with applications to PDEs

A Alphonse, D Caetano, A Djurdjevac… - Journal of Differential …, 2023 - Elsevier
We develop a functional framework suitable for the treatment of partial differential equations
and variational problems on evolving families of Banach spaces. We propose a definition for …

Regularization and Separation for Evolving Surface Cahn–Hilliard Equations

D Caetano, CM Elliott, M Grasselli, A Poiatti - SIAM Journal on Mathematical …, 2023 - SIAM
We consider the Cahn–Hilliard equation with constant mobility and logarithmic potential on
a two-dimensional evolving closed surface embedded in, as well as a related weighted …

Cahn–Hilliard equations on an evolving surface

D Caetano, CM Elliott - European Journal of Applied Mathematics, 2021 - cambridge.org
We describe a functional framework suitable to the analysis of the Cahn–Hilliard equation
on an evolving surface whose evolution is assumed to be given a priori. The model is …