Incompressible fluid problems on embedded surfaces: modeling and variational formulations

T Jankuhn, MA Olshanskii, A Reusken - Interfaces and Free Boundaries, 2018 - ems.press
Governing equations of motion for a viscous incompressible material surface are derived
from the balance laws of continuum mechanics. The surface is treated as a time-dependent …

Finite element discretization methods for velocity-pressure and stream function formulations of surface Stokes equations

P Brandner, T Jankuhn, S Praetorius, A Reusken… - SIAM Journal on …, 2022 - SIAM
In this paper we study parametric trace finite element (TraceFEM) and parametric surface
finite element (SFEM) discretizations of a surface Stokes problem. These methods are …

Stochastic Approach to Turbulence: A Comprehensive Review

A Poursina, A Pourjamal, A Bozorg - arXiv preprint arXiv:2211.12918, 2022 - arxiv.org
Since Kolmogorov's theory, turbulence has been studied using various methods, many of
which could be now be understood in a probabilistic framework. Herein, a comprehensive …

Stochastic approaches to deterministic fluid dynamics: a selective review

AB Cruzeiro - Water, 2020 - mdpi.com
We present a stochastic Lagrangian view of fluid dynamics. The velocity solving the
deterministic Navier–Stokes equation is regarded as a mean time derivative taken over …

Energetic variational approaches for incompressible fluid systems on an evolving surface

H Koba, C Liu, Y Giga - Quarterly of Applied Mathematics, 2017 - ams.org
This paper considers the equations governing incompressible fluid-flow on an evolving
surface. We employ an energetic variational approach to derive the dynamical system for the …

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 …

Noise and dissipation on coadjoint orbits

A Arnaudon, AL De Castro, DD Holm - Journal of nonlinear science, 2018 - Springer
We derive and study stochastic dissipative dynamics on coadjoint orbits by incorporating
noise and dissipation into mechanical systems arising from the theory of reduction by …

Stochastic Euler-Poincaré reduction

M Arnaudon, X Chen, AB Cruzeiro - Journal of Mathematical Physics, 2014 - pubs.aip.org
We prove a Euler-Poincaré reduction theorem for stochastic processes taking values on a
Lie group, which is a generalization of the reduction argument for the deterministic case [JE …

On the Navier–Stokes equations on surfaces

J Prüss, G Simonett, M Wilke - Journal of Evolution Equations, 2021 - Springer
We consider the motion of an incompressible viscous fluid that completely covers a smooth,
compact and embedded hypersurface Σ Σ without boundary and flows along Σ Σ. Local-in …

Stream function formulation of surface Stokes equations

A Reusken - IMA Journal of Numerical Analysis, 2020 - academic.oup.com
In this paper we present a derivation of the surface Helmholtz decomposition, discuss its
relation to the surface Hodge decomposition and derive a well-posed stream function …