arXiv:2409.03042 [physics.flu-dyn]AbstractReferencesReviewsResources
Parameter Analysis in Continuous Data Assimilation for Various Turbulence Models
Debora A. F. Albanez, Maicon Jose Benvenutti, Samuel Little, Jing Tian
Published 2024-09-04Version 1
In this study, we conduct parameter estimation analysis on a data assimilation algorithm for two turbulence models: the simplified Bardina model and the Navier-Stokes-{\alpha} model. Our approach involves creating an approximate solution for the turbulence models by employing an interpolant operator based on the observational data of the systems. The estimation depends on the parameter alpha in the models. Additionally, numerical simulations are presented to validate our theoretical results
Comments: 24 pictures
Related articles: Most relevant | Search more
arXiv:1504.00575 [physics.flu-dyn] (Published 2015-04-02)
Spontaneous stochasticity of velocity in turbulence models
arXiv:1804.06273 [physics.flu-dyn] (Published 2018-04-17)
Equivalence of Non-Equilibrium Ensembles in Turbulence Models
arXiv:2310.09895 [physics.flu-dyn] (Published 2023-10-15)
A priori tests of turbulence models for compressible flows