131 citations · 329 across the 16 of their papers we have counts for
3 papers · 2 filters
Assimilation of nearly turbulent Rayleigh-Bénard flow through vorticity or local circulation measurements: a computational study
Aseel Farhat, Hans Johnston, Michael S. Jolly +1
We introduce a continuous (downscaling) data assimilation algorithm for the 2D Bénard convection problem using vorticity or local circulation measurements only. In this algorithm,…
An algebraic reduction of the `scaling gap' in the Navier-Stokes regularity problem
Zachary Bradshaw, Aseel Farhat, Z. Grujic
It is shown--within a mathematical framework based on the suitably defined scale of sparseness of the super-level sets of the positive and negative parts of the vorticity component…
A data assimilation algorithm: the paradigm of the 3D Leray-alpha model of turbulence
Aseel Farhat, Evelyn Lunasin, Edriss S. Titi
In this paper we survey the various implementations of a new data assimilation (downscaling) algorithm based on spatial coarse mesh measurements. As a paradigm, we demonstrate the…