Wong–Zakai approximation for a stochastic 2D Cahn–Hilliard–Navier–Stokes model

Author:

Medjo T. Tachim1ORCID

Affiliation:

1. Department of Mathematics Florida International University Miami Florida USA

Abstract

AbstractIn this paper, we demonstrate the Wong–Zakai approximation results for two dimensional stochastic Cahn–Hilliard–Navier–Stokes model. The model consists of a Navier–Stokes system coupled with convective Cahn–Hilliard equations. It describes the motion of an incompressible isothermal mixture of two (partially) immiscible fluids under the influence of multiplicative noise. Our main result describes the support of the distribution of solutions. As in [2], both inclusions are proved by means of a general Wong–Zakai type result of convergence in probability for nonlinear stochastic PDEs driven by a Hilbert‐valued Brownian motion and some adapted finite‐dimensional approximation of this process. Note that the coupling between the Navier–Stokes system and the Cahn–Hilliard equations makes the analysis more involved.

Publisher

Wiley

Reference32 articles.

1. A support theorem for a generalized Burgers equation;Cardon‐Weber C.;Potential Anal.,2001

2. A convergence result for stochastic partial differential equations;Brzeźniak Z.;Stochastics,1988

3. Almost sure approximation of Wong–Zakai type for stochastic partial differential equations;Brzezniak Z.;Stochastic Process. Appl.,1995

4. A variational representation for positive functionals of infinite ‐dimensional Brownian motion;Budhiraja A.;Probab. Math. Statist.,2000

5. Large deviations for infinite ‐dimensional stochastic dynamical systems;Budhiraja A.;Ann. Probab.,2008

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