http://www.cnr.it/ontology/cnr/individuo/prodotto/ID44426
Active versus passive scalar turbulence (Articolo in rivista)
- Type
- Label
- Active versus passive scalar turbulence (Articolo in rivista) (literal)
- Anno
- 2002-01-01T00:00:00+01:00 (literal)
- Alternative label
Celani A., Cencini M., Mazzino A., Vergassola M. (2002)
Active versus passive scalar turbulence
in Physical review letters (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Celani A., Cencini M., Mazzino A., Vergassola M. (literal)
- Pagina inizio
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1CNRS, INLN, 1361 Route des Lucioles, 06560 Valbonne, France
2CNRS, Observatoire de la Côte d'Azur, B.P. 4229, 06304 Nice Cedex 4, France
3ISAC-CNR, Strada Provinciale Lecce-Monteroni Km 1.200, I-73100 Lecce, Italy
4INFM-Dipartimento di Fisica, Università di Genova, Via Dodecaneso 33, I-16146 Genova, Italy (literal)
- Titolo
- Active versus passive scalar turbulence (literal)
- Abstract
- Active and passive scalars transported by an incompressible two-dimensional
conductive fluid are investigated. It is shown that a passive scalar
displays
a direct cascade towards the small scales while the active magnetic
potential
builds up large-scale structures in an inverse cascade process.
Correlations
between scalar input and particle trajectories are found to be responsible
for those dramatic differences as well as for the behavior of dissipative
anomalies. (literal)
- Prodotto di
- Autore CNR
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- Autore CNR di
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