Existence of a weak solution to a fluid–elastic structure interaction problem with the Navier slip boundary condition

B Muha, S Čanić - Journal of Differential Equations, 2016‏ - Elsevier
We study a nonlinear, moving boundary fluid–structure interaction (FSI) problem between an
incompressible, viscous Newtonian fluid, modeled by the 2D Navier–Stokes equations, and …

On well-posedness and small data global existence for an interface damped free boundary fluid–structure model

M Ignatova, I Kukavica, I Lasiecka, A Tuffaha - Nonlinearity, 2014‏ - iopscience.iop.org
We address a fluid–structure system which consists of the incompressible Navier–Stokes
equations and a damped linear wave equation defined on two dynamic domains. The …

Fluid-structure interaction between an incompressible, viscous 3D fluid and an elastic shell with nonlinear Koiter membrane energy

B Muha, S Čanić - Interfaces and free boundaries, 2016‏ - ems.press
The long-time existence of a weak solution is proved for a nonlinear, fluid-structure
interaction (FSI) problem between an incompressible, viscous fluid and a semilinear …

A variational approach to hyperbolic evolutions and fluid-structure interactions

B Benešová, M Kampschulte… - Journal of the …, 2023‏ - content.ems.press
We show the existence of a weak solution for a system of partial differential equations
describing the motion of a flexible solid inside a fluid: A nonlinear, viscoelastic, n …

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 …

Adaptive time-step control for nonlinear fluid–structure interaction

L Failer, T Wick - Journal of Computational Physics, 2018‏ - Elsevier
In this work, we consider time step control for variational-monolithic fluid–structure
interaction. The fluid–structure interaction (FSI) system is based on the arbitrary Lagrangian …

Parallel block‐preconditioned monolithic solvers for fluid‐structure interaction problems

D Jodlbauer, U Langer, T Wick - International Journal for …, 2019‏ - Wiley Online Library
In this work, we consider the solution of fluid‐structure interaction (FSI) problems using a
monolithic approach for the coupling between fluid and solid subproblems. The coupling of …

Heat–wave interaction in 2–3 dimensions: optimal rational decay rate

G Avalos, I Lasiecka, R Triggiani - Journal of Mathematical Analysis and …, 2016‏ - Elsevier
In this paper, we consider a simplified version of a fluid–structure PDE model which has
been of longstanding interest within the mathematical and biological sciences. In it, a n …

Small data global existence for a fluid-structure model

M Ignatova, I Kukavica, I Lasiecka, A Tuffaha - Nonlinearity, 2017‏ - iopscience.iop.org
We address the system of partial differential equations modeling motion of an elastic body
inside an incompressible fluid. The fluid is modeled by the incompressible Navier–Stokes …

Existence of a weak solution to a regularized moving boundary fluid-structure interaction problem with poroelastic media

J Kuan, S Čanić, B Muha - Comptes …, 2023‏ - comptes-rendus.academie-sciences …
We study the existence of a weak solution to a regularized, moving boundary, fluid-structure
interaction problem with multi-layered poroelastic media consisting of a reticular plate …