Determination of diffusive and nondiffusive transport in modulation experiments in plasmas (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Determination of diffusive and nondiffusive transport in modulation experiments in plasmas (Articolo in rivista) (literal)

Anno

• 1991-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1063/1.859781 (literal)

Alternative label

• A. Jacchia (1), P. Mantica (1), F. De Luca (2), and G. Gorini (2) (1991)
  Determination of diffusive and nondiffusive transport in modulation experiments in plasmas
  in Physics of fluids. B, Plasma physics (Online)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• A. Jacchia (1), P. Mantica (1), F. De Luca (2), and G. Gorini (2) (literal)

Pagina inizio

• 3033 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://pop.aip.org/resource/1/pfbpei/v3/i11/p3033_s1 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 3 (literal)

Rivista

• Physics of fluids. B, Plasma physics (Rivista)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• (1) Istituto di Fisica del Plasma, Associazione EURATOM-ENEA-CNR, I-20133 Milano, Italy (2) Dipartimento di Fisica, Università degli Studi di Milano, I-20133 Milano, Italy (literal)

Titolo

• Determination of diffusive and nondiffusive transport in modulation experiments in plasmas (literal)

Abstract

• The problem of the propagation of a harmonic temperature perturbation in a plasma with both diffusive and nondiffusive energy transport is addressed. The energy flux is modeled by two (radially varying) effective coefficients for the diffusive and nondiffusive transport, and the effects of perturbed energy sinks and of cylindrical geometry are taken into account. A simple, local relationship is found between the two transport coefficients and the gradients of the phase and amplitude of the temperature perturbation. This relationship can be used for the interpretation of heating modulation experiments, provided data at different modulation frequencies are available. Since a harmonic density perturbation in a plasma follows a similar linearized transport equation, a similar model can be applied also to density modulation experiments. (literal)

Prodotto di

• Institute for plasma physics \"Piero Caldirola\" (IFP) (Istituto)

Autore CNR

• PAOLA MANTICA (Unità di personale interno)
• ALESSANDRO JACCHIA (Persona)

Incoming links:

Prodotto

• Institute for plasma physics \"Piero Caldirola\" (IFP) (Istituto)

Autore CNR di

• PAOLA MANTICA (Unità di personale interno)
• ALESSANDRO JACCHIA (Persona)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Physics of fluids. B, Plasma physics (Rivista)