English

Martingale solutions in stochastic fluid-structure interaction

Analysis of PDEs 2024-01-10 v3 Probability

Abstract

We consider a viscous incompressible fluid interacting with a linearly elastic shell of Koiter type which is located at some part of the boundary. Recently models with stochastic perturbation in the shell equation have been proposed in the literature but only analysed in simplified cases. We investigate the full model with transport noise, where (a part of) the boundary of the fluid domain is randomly moving in time. We prove the existence of a weak martingale solution to the underlying system.

Keywords

Cite

@article{arxiv.2310.08519,
  title  = {Martingale solutions in stochastic fluid-structure interaction},
  author = {Dominic Breit and Prince Romeo Mensah and Thamsanqa Castern Moyo},
  journal= {arXiv preprint arXiv:2310.08519},
  year   = {2024}
}

Comments

44 pages. To appear in Journal of Nonlinear Science

R2 v1 2026-06-28T12:48:59.553Z