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Direct numerical simulation of dynamo transition for nonhelical MHD

dc.creatorNath, D.en
dc.creatorVerma, M. K.en
dc.creatorLessinnes, T.en
dc.creatorCarati, D.en
dc.creatorSarris, I.en
dc.date.accessioned2015-11-23T10:40:40Z
dc.date.available2015-11-23T10:40:40Z
dc.date.issued2010
dc.identifier10.1088/1742-6596/208/1/012039
dc.identifier.issn17426588
dc.identifier.urihttp://hdl.handle.net/11615/31301
dc.description.abstractPseudospectral Direct Numerical Simulation (DNS) has been performed to simulate dynamo transition for nonhelical magnetohydrodynamics turbulence. The numerical results are compared with a recent low-dimensional model [Verma et al. [13]]. The forcing in DNS is the same as that used in the low-dimensional model. Dynamo transition is observed in DNS, but the forcing required for the transition is higher than that for the model. A qualitative similarity is observed between DNS and model results. The difference is due to the presence of large number of modes present in the DNS. © 2010 IOP Publishing Ltd.en
dc.sourceJournal of Physics: Conference Seriesen
dc.source.urihttp://www.scopus.com/inward/record.url?eid=2-s2.0-77950495267&partnerID=40&md5=92d4fc93d1612efef9caad5df2b0a25c
dc.subjectLow-dimensional modelsen
dc.subjectModel resultsen
dc.subjectNonhelical magnetohydrodynamicsen
dc.subjectNumerical resultsen
dc.subjectPseudospectral direct numerical simulationen
dc.subjectDirect numerical simulationen
dc.subjectElectric generatorsen
dc.subjectInteractive devicesen
dc.subjectMagnetohydrodynamicsen
dc.subjectNumerical analysisen
dc.subjectInternet protocolsen
dc.titleDirect numerical simulation of dynamo transition for nonhelical MHDen
dc.typejournalArticleen


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