Strongly coupled overdamped pendulums

Detalhes bibliográficos
Autor(a) principal: De Luca,R.
Data de Publicação: 2008
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Ensino de Física (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172008000400004
Resumo: It is shown, by a first-order perturbation expansion, that the dimensionality of the dynamical equations for the angular variables of two strongly coupled identical overdamped pendulums can be reduced from two to one. The resulting dynamical equation is seen to be similar to the one of a single pendulum with an additional fictitious torque characterized by a second harmonic contribution.
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spelling Strongly coupled overdamped pendulumsnon-linear ordinary differential equationscoupled pendulumsIt is shown, by a first-order perturbation expansion, that the dimensionality of the dynamical equations for the angular variables of two strongly coupled identical overdamped pendulums can be reduced from two to one. The resulting dynamical equation is seen to be similar to the one of a single pendulum with an additional fictitious torque characterized by a second harmonic contribution.Sociedade Brasileira de Física2008-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172008000400004Revista Brasileira de Ensino de Física v.30 n.4 2008reponame:Revista Brasileira de Ensino de Física (Online)instname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S1806-11172008000400004info:eu-repo/semantics/openAccessDe Luca,R.eng2009-03-23T00:00:00Zoai:scielo:S1806-11172008000400004Revistahttp://www.sbfisica.org.br/rbef/https://old.scielo.br/oai/scielo-oai.php||marcio@sbfisica.org.br1806-91261806-1117opendoar:2009-03-23T00:00Revista Brasileira de Ensino de Física (Online) - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv Strongly coupled overdamped pendulums
title Strongly coupled overdamped pendulums
spellingShingle Strongly coupled overdamped pendulums
De Luca,R.
non-linear ordinary differential equations
coupled pendulums
title_short Strongly coupled overdamped pendulums
title_full Strongly coupled overdamped pendulums
title_fullStr Strongly coupled overdamped pendulums
title_full_unstemmed Strongly coupled overdamped pendulums
title_sort Strongly coupled overdamped pendulums
author De Luca,R.
author_facet De Luca,R.
author_role author
dc.contributor.author.fl_str_mv De Luca,R.
dc.subject.por.fl_str_mv non-linear ordinary differential equations
coupled pendulums
topic non-linear ordinary differential equations
coupled pendulums
description It is shown, by a first-order perturbation expansion, that the dimensionality of the dynamical equations for the angular variables of two strongly coupled identical overdamped pendulums can be reduced from two to one. The resulting dynamical equation is seen to be similar to the one of a single pendulum with an additional fictitious torque characterized by a second harmonic contribution.
publishDate 2008
dc.date.none.fl_str_mv 2008-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172008000400004
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172008000400004
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1806-11172008000400004
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Física
publisher.none.fl_str_mv Sociedade Brasileira de Física
dc.source.none.fl_str_mv Revista Brasileira de Ensino de Física v.30 n.4 2008
reponame:Revista Brasileira de Ensino de Física (Online)
instname:Sociedade Brasileira de Física (SBF)
instacron:SBF
instname_str Sociedade Brasileira de Física (SBF)
instacron_str SBF
institution SBF
reponame_str Revista Brasileira de Ensino de Física (Online)
collection Revista Brasileira de Ensino de Física (Online)
repository.name.fl_str_mv Revista Brasileira de Ensino de Física (Online) - Sociedade Brasileira de Física (SBF)
repository.mail.fl_str_mv ||marcio@sbfisica.org.br
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