188 citations · 264 across the 2 of their papers we have counts for
3 papers
math.AP2017
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,…
physics.flu-dyn2014★ 76 cited
Convectively driven shear and decreased heat flux
David Goluskin, Hans Johnston, Glenn R. Flierl +1
We report on direct numerical simulations of two-dimensional, horizontally periodic Rayleigh-Bénard convection, focusing on its ability to drive large-scale horizontal flow that is…
physics.flu-dyn2008★ 188 cited
A Comparison of Turbulent Thermal Convection Between Conditions of Constant Temperature and Constant Flux
Hans Johnston, Charles R. Doering
We report the results of high resolution direct numerical simulations of two-dimensional Rayleigh-Bénard convection for Rayleigh numbers up to $\Ra=10^{10}$ in order to study the i…