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dc.contributor.authorFreire, Joana G.pt_BR
dc.contributor.authorBonatto, Cristianpt_BR
dc.contributor.authorDaCamara, Carlos C.pt_BR
dc.contributor.authorGallas, Jason Alfredo Carlsonpt_BR
dc.date.accessioned2020-02-28T04:07:23Zpt_BR
dc.date.issued2008pt_BR
dc.identifier.issn1054-1500pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/206336pt_BR
dc.description.abstractWe report phase diagrams detailing the intransitivity observed in the climate scenarios supported by a prototype atmospheric general circulation model, namely, the Lorenz-84 low-order model. So far, this model was known to have a pair of coexisting climates described originally by Lorenz. Bifurcation analysis allows the identification of a remarkably wide parameter region where up to four climates coexist simultaneously. In this region the dynamical behavior depends crucially on subtle and minute tuning of the model parameters. This strong parameter sensitivity makes the Lorenz-84 model a promising candidate of testing ground to validate techniques of assessing the sensitivity of low-order models to perturbations of parameters.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofChaos : an interdisciplinary journal nonlinear science. Melville. Vol. 18, n. 3 (Sept. 2008), 033121, 8 p.pt_BR
dc.rightsOpen Accessen
dc.subjectSistemas dinâmicospt_BR
dc.subjectDiagramas de fasept_BR
dc.subjectCirculação atmosféricapt_BR
dc.subjectCaospt_BR
dc.subjectBifurcaçãopt_BR
dc.subjectAtratorespt_BR
dc.titleMultistability, phase diagrams, and intransitivity in the Lorenz-84 low-order atmospheric circulation modelpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000682075pt_BR
dc.type.originEstrangeiropt_BR


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