156 citations · 369 across the 10 of their papers we have counts for
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Reentrant and Whirling Hexagons in Non-Boussinesq convection
Santiago Madruga, Hermann Riecke
We review recent computational results for hexagon patterns in non-Boussinesq convection. For sufficiently strong dependence of the fluid parameters on the temperature we find reen…
Non-Boussinesq Convection at Low Prandtl Numbers: Hexagons and Spiral Defect Chaos
Santiago Madruga, Hermann Riecke
We study the stability and dynamics of non-Boussinesq convection in pure gases (CO and SF) with Prandtl numbers near and in a H-Xe mixture with .…
Geometric Diagnostics of Complex Patterns: Spiral Defect Chaos
Hermann Riecke, Santiago Madruga
Motivated by the observation of spiral patterns in a wide range of physical, chemical, and biological systems we present an approach that aims at characterizing quantitatively spir…
CGL Defect Chaos and Bursts in Hexagonal Rotating non-Boussinesq Convection
Santiago Madruga, Hermann Riecke, Werner Pesch
We employ numerical computations of the full Navier-Stokes equations to investigate non-Boussinesq convection in a rotating system using water as a working fluid. We identify two r…