128 citations · 725 across the 30 of their papers we have counts for
3 papers · 1 filter
Estimating the State of Large Spatiotemporally Chaotic Systems
Matthew Cornick, Brian Hunt, Edward Ott +1
Data assimilation refers to the process of obtaining an estimate of a system's state using a model for the system's time evolution and a time series of measurements that are possib…
Modal Extraction in Spatially Extended Systems
Kapilanjan Krishan, Andreas Handel, Roman O. Grigoriev +1
We describe a practical procedure for extracting the spatial structure and the growth rates of slow eigenmodes of a spatially extended system, using a unique experimental capabilit…
Homology and symmetry breaking in Rayleigh-Benard convection: Experiments and simulations
Kapilanjan Krishan, Huseyin Kurtuldu, Michael F. Schatz +2
Algebraic topology (homology) is used to analyze the weakly turbulent state of spiral defect chaos in both laboratory experiments and numerical simulations of Rayleigh-Benard conve…