8 citations · 9 across the 3 of their papers we have counts for
4 papers
Coarsening to Chaos-Stabilized Fronts
Ka-Fai Poon, Ralf W. Wittenberg
We investigate a model for pattern formation in the presence of Galilean symmetry proposed by Matthews and Cox [Phys.\ Rev.\ E \textbf{62}, R1473 (2000)], which has the form of cou…
Anomalous Scaling on a Spatiotemporally Chaotic Attractor
Ralf W. Wittenberg, Ka-Fai Poon
The Nikolaevskiy model for pattern formation with continuous symmetry exhibits spatiotemporal chaos with strong scale separation. Extensive numerical investigations of the chaotic…
Bounds on Rayleigh-Benard convection with general thermal boundary conditions. Part 1. Fixed Biot number boundaries
Ralf W. Wittenberg
We investigate the influence of the thermal properties of the boundaries in turbulent Rayleigh-Benard convection on analytical bounds on convective heat transport. Using the Doerin…
Bounds on Rayleigh-Bénard convection with imperfectly conducting plates
Ralf W. Wittenberg
We investigate the influence of the thermal properties of the boundaries in turbulent Rayleigh-Bénard convection on analytical upper bounds on convective heat transport. We model i…