Please use this identifier to cite or link to this item: http://repositoriosenaiba.fieb.org.br/handle/fieb/635
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dc.contributor.authorRosa Júnior, A. C. P.-
dc.contributor.authorVaveliuk, P.-
dc.contributor.authorMoret, M. A.-
dc.date.accessioned2016-08-24T13:38:22Z-
dc.date.issued2015-
dc.identifier.citationROSA JÚNIOR, A. C. P.; VAVELIUK, P.; MORET, M. A. Non-Markovian model for the study of pitting corrosion in a water pipe system. International Journal of Modern Physics C, [s.n.], v. 26, n. 10, 2015. p. 1550119-1 – 1550119-10.pt_BR
dc.identifier.urihttp://repositoriosenaiba.fieb.org.br/handle/fieb/635-
dc.descriptionp. 1550119-1 - 1550119-10pt_BR
dc.description.abstractThe main studies on pitting consist in proposing Markovian stochastic models, based on the statistics of extreme values and focused on growing the depth of wells, especially the deepest one. We show that a non-Markovian model, described by a nonlinear Fokker–Planck (nFP) equation, properly depicts the time evolution of a distribution of depth values of pits that were experimentally obtained. The solution of this equation in a steady-state regime is a q-Gaussian distribution, i.e. a long-tail probability distribution that is the main characteristic of a nonextensive statistical mechanics. The proposed model, that is applied to data from four inspections conducted on a section of a line of regular water service in power water reactor (PWR) nuclear power plants, is in agreement with experimental results.pt_BR
dc.language.isoenpt_BR
dc.sourcehttp://repositoriosenaiba.fieb.org.br/jspui/retrieve/1654/Non%20Markovian%20....pdfpt_BR
dc.subjectPittingpt_BR
dc.subjectNon-Markovianpt_BR
dc.subjectNonlinear Fokker–Planck equatiopt_BR
dc.subjectTsallis statisticpt_BR
dc.subjectLongtail distributionspt_BR
dc.titleNon-Markovian model for the study of pitting corrosion in a water pipe systempt_BR
dc.title.alternativeInternational Journal of Modern Physics Cpt_BR
dc.typeProdução bibliográfica: Artigos completos publicados em periódicospt_BR
dc.identifier.numberv.26, n.10pt_BR
dc.embargo.termsabertopt_BR
dc.embargo.lift2016-08-25T13:38:22Z-
Appears in Collections:Artigos Publicados em Periódicos (PPG MCTI)

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