1999/07/01 by M. Malek Mansour, C. Van den Broeck, I. Bena +3
Engineering · Physics and Astronomy · #Advanced Thermodynamics and Statistical Mechanics #Center of mass (relativistic) #Diffusion #Flow (mathematics) #Kolmogorov microscales #Particle (ecology) #Particle Dynamics in Fluid Flows #Spurious relationship #Work (physics) #cond-mat #stochastic dynamics and bifurcation
paper · pdf · doi:10.1209/epl/i1999-00342-y
published as Europhys. Lett. 47, 8 - 13 (1999) · 10 pages, no figures
openalex publication_date 1999/07/01 · arxiv created 2001/09/05 · arxiv updated 2015/06/24 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
Particle simulations of the Kolmogorov flow are analyzed by the Landau-Lifshitz fluctuating hydrodynamics. It is shown that a spurious diffusion of the center of mass corrupts the statistical properties of the flow. The analytical expression for the corresponding diffusion coefficient is derived.