Recent developments in Rayleigh-Bénard convection

E Bodenschatz, W Pesch… - Annual review of fluid …, 2000 - annualreviews.org
▪ Abstract This review summarizes results for Rayleigh-Bénard convection that have been
obtained over the past decade or so. It concentrates on convection in compressed gases …

Natural patterns and wavelets

C Bowman, AC Newell - Reviews of Modern Physics, 1998 - APS
An introductory review of pattern formation in extended dissipative systems is presented.
Examples from many areas of physics are introduced, and the mathematical analysis of the …

[图书][B] Nonlinear dynamics of surface-tension-driven instabilities

P Colinet, JC Legros, MG Velarde - 2001 - Wiley Online Library
A century after Henri Bénard discovered cellular convective structures, thermal convection in
fluid layers still remains a central subject in nonlinear physics. Within this framework, surface …

[图书][B] Interfacial phenomena and convection

AA Nepomnyashchy, MG Velarde, P Colinet - 2001 - taylorfrancis.com
Interfacial Phenomena and Convection is a self-contained monograph that examines a rich
variety of phenomena in which interfaces play a crucial role. From a unified perspective that …

Provenance of life: Chemical autonomous agents surviving through associative learning

S Bartlett, D Louapre - Physical Review E, 2022 - APS
We present a benchmark study of autonomous, chemical agents exhibiting associative
learning of an environmental feature. Associative learning systems have been widely …

Zigzag destabilized spirals and targets

YA Astrov, I Müller, E Ammelt, HG Purwins - Physical review letters, 1998 - APS
We report experimental evidence of novel kinds of patterns—zigzag destabilized spirals and
targets. They have been found in a planar dc driven semiconductor–gas discharge system …

Superlattice patterns in vertically oscillated Rayleigh-Bénard convection

JL Rogers, MF Schatz, O Brausch, W Pesch - Physical Review Letters, 2000 - APS
We report the first observations of superlattices in thermal convection. The superlattices are
selected by a four-mode resonance mechanism that is qualitatively different from the three …

Rayleigh–Bénard convection in the presence of spatial temperature modulations

G Freund, W Pesch, W Zimmermann - Journal of Fluid Mechanics, 2011 - cambridge.org
Motivated by recent experiments, we study a rich variation of the familiar Rayleigh–Bénard
convection (RBC), where the temperature at the lower boundary varies sinusoidally about a …

Dynamics and selection of giant spirals in Rayleigh-Bénard convection

BB Plapp, DA Egolf, E Bodenschatz, W Pesch - Physical review letters, 1998 - APS
For Rayleigh-Bénard convection of a fluid with Prandtl number σ= 1.4, we report
experimental and theoretical results on a pattern selection mechanism for cell-filling, giant …

Convection under rotation for Prandtl numbers near 1: Küppers-Lortz instability

Y Hu, W Pesch, G Ahlers, RE Ecke - Physical Review E, 1998 - APS
The Küppers-Lortz (KL) instability in Rayleigh-Bénard convection rotated about a vertical
axis was studied experimentally using optical-shadowgraph imaging in the rotating frame for …