Controlling chaos by the system size

Abstract Despite the ubiquity of physical systems evolving on time-dependent spatial domains, understanding their regular and chaotic dynamics is still in a rudimentary state. While chaos implies that the system’s behavior can be altered by small perturbations, this sensitivity proves to be useful f...

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Autores principales:	Mahdi Ghadiri, Rouslan Krechetnikov
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/d3b2eef9bfd944a199066182b97aa873
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spelling	oai:doaj.org-article:d3b2eef9bfd944a199066182b97aa8732021-12-02T16:45:47ZControlling chaos by the system size10.1038/s41598-021-87233-82045-2322https://doaj.org/article/d3b2eef9bfd944a199066182b97aa8732021-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-87233-8https://doaj.org/toc/2045-2322Abstract Despite the ubiquity of physical systems evolving on time-dependent spatial domains, understanding their regular and chaotic dynamics is still in a rudimentary state. While chaos implies that the system’s behavior can be altered by small perturbations, this sensitivity proves to be useful for control purposes. Here we report on the experimental discovery of a novel mechanism to control chaos by time-variation of the system (spatial domain) size: depending upon the rate of the latter, the chaotic state may be completely prevented. Our experimental observations are disentangled with theoretical insights and numerical modeling, which also reveals the ability to control spatio-temporal chaos, thus making the findings relevant to a wide range of natural phenomena.Mahdi GhadiriRouslan KrechetnikovNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Mahdi Ghadiri Rouslan Krechetnikov Controlling chaos by the system size
description	Abstract Despite the ubiquity of physical systems evolving on time-dependent spatial domains, understanding their regular and chaotic dynamics is still in a rudimentary state. While chaos implies that the system’s behavior can be altered by small perturbations, this sensitivity proves to be useful for control purposes. Here we report on the experimental discovery of a novel mechanism to control chaos by time-variation of the system (spatial domain) size: depending upon the rate of the latter, the chaotic state may be completely prevented. Our experimental observations are disentangled with theoretical insights and numerical modeling, which also reveals the ability to control spatio-temporal chaos, thus making the findings relevant to a wide range of natural phenomena.
format	article
author	Mahdi Ghadiri Rouslan Krechetnikov
author_facet	Mahdi Ghadiri Rouslan Krechetnikov
author_sort	Mahdi Ghadiri
title	Controlling chaos by the system size
title_short	Controlling chaos by the system size
title_full	Controlling chaos by the system size
title_fullStr	Controlling chaos by the system size
title_full_unstemmed	Controlling chaos by the system size
title_sort	controlling chaos by the system size
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/d3b2eef9bfd944a199066182b97aa873
work_keys_str_mv	AT mahdighadiri controllingchaosbythesystemsize AT rouslankrechetnikov controllingchaosbythesystemsize
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Controlling chaos by the system size

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