Data-driven discovery of intrinsic dynamics

D Floryan, MD Graham - Nature Machine Intelligence, 2022 - nature.com
Dynamical models underpin our ability to understand and predict the behaviour of natural
systems. Whether dynamical models are developed from first-principles derivations or from …

Experiments on arrays of globally coupled periodic electrochemical oscillators

IZ Kiss, W Wang, JL Hudson - The Journal of Physical Chemistry …, 1999 - ACS Publications
Experiments on periodically oscillating arrays consisting of from one to 64 nickel electrodes
in sulfuric acid are carried out. Harmonic and relaxation oscillations that occur respectively …

Chaotic front dynamics in semiconductor superlattices

A Amann, J Schlesner, A Wacker, E Schöll - Physical Review B, 2002 - APS
We analyze the dynamical evolution of the current and the charge density in a superlattice
for fixed external dc voltage in the regime of self-sustained current oscillations, using a …

Temperature fronts and patterns in catalytic systems

D Luss - Industrial & engineering chemistry research, 1997 - ACS Publications
Current understanding and open questions concerning formation and motion of temperature
fronts and patterns in packed-bed reactors and on single catalytic pellets are reviewed. For …

Collision of travelling waves in a reaction-diffusion system with global coupling effect

M Mimura, S Kawaguchi - SIAM Journal on Applied Mathematics, 1998 - SIAM
We are concerned with an activator-inhibitor reaction-diffusion system with global coupling
effect, which is proposed by Krischer and Mikhailov [Phys. Rev. Lett., 73 (1994), pp. 3165 …

Hybrid model for chaotic front dynamics: from semiconductors to water tanks

A Amann, K Peters, U Parlitz, A Wacker, E Schöll - Physical review letters, 2003 - APS
We present a general method for studying front propagation in nonlinear systems with a
global constraint in the language of hybrid tank models. The method is illustrated in the case …

Self-stabilization of high-frequency oscillations in semiconductor superlattices by time-delay autosynchronization

J Schlesner, A Amann, NB Janson, W Just, E Schöll - Physical Review E, 2003 - APS
We present a scheme to stabilize high-frequency domain oscillations in semiconductor
superlattices by a time-delayed feedback loop. Applying concepts from chaos control theory …

Impact of global interaction on pattern formation on a disk

U Middya, D Luss - The Journal of chemical physics, 1995 - pubs.aip.org
Global interaction introduces a new mode of communication among all surface elements
and may lead to the formation of a very rich variety of spatiotemporal patterns on a disk …

Global coupling effects on spatiotemporal patterns on a ring electrode

RD Otterstedt, NI Jaeger, PJ Plath… - Chemical engineering …, 1999 - Elsevier
Experimental results on spatiotemporal pattern formation on a ring electrode during the
oscillatory electrodissolution of cobalt in 1.0 M phosphoric acid are reported; the ring is the …

Impact of global interaction and symmetry on pattern selection and bifurcation

U Middya, D Luss, M Sheintuch - The Journal of chemical physics, 1994 - pubs.aip.org
Global interaction refers to a nonlocal mode of information exchange (coupling) between the
local states on a surface. Global interaction may produce a very rich class of spatiotemporal …