Approximation of 2D Navier-Stokes equations with vorticity creation at the boundary by stochastic interacting particle systems
We consider a suitable stochastic interacting particle system in a bounded domain with reflecting boundary, including creation of new particles on the boundary prescribed by a given source term. We show that such a particle system approximates 2D Navier-Stokes equations in vorticity form and impermeable boundary, the creation of particles modeling a prescribed vorticity creation at the boundary. Joint work with Francesco Grotto and Eliseo Luongo: F. Grotto, E. Luongo, M. Maurelli, Uniform approximation of 2D Navier-Stokes equations with vorticity creation by stochastic interacting particle systems, Nonlinearity 36 (2023), 7149--7190.
Area: IS11 - Stochastic Fluid Dynamics (Francesco Grotto)
Keywords: 2d Navier-Stokes equations, vorticity equation, stochastic interacting particle system, reflecting boundary
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