dc.contributor.author | Núñez Jiménez, Manuel | |
dc.date.accessioned | 2019-12-18T12:54:00Z | |
dc.date.available | 2019-12-18T12:54:00Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | PHYSICS OF PLASMAS 21, 032117 (2014) | es |
dc.identifier.issn | 1070-664X | es |
dc.identifier.uri | http://uvadoc.uva.es/handle/10324/39945 | |
dc.description | Producción Científica | es |
dc.description.abstract | We consider dynamic multi-species plasma equilibria whose variables depend on a single spatial
coordinate and linear perturbations of these. The linearized system may be reduced to a second-order
one satisfied by the respective fluid streamfunctions. For the two-species case, the electron mass is a
parameter small enough for a WKB asymptotic analysis to be justified. It turns out that the points
where either the ion or electron equilibrium velocity equals the ratio between the temporal
and transversal frequencies of the perturbation are turning or singular points of the system,
connecting exponentially increasing or decreasing solutions to oscillatory ones. The crucial role of
singular points in the balance between the different contributions to the electron kinetic energy is
explored. | es |
dc.format.mimetype | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | American Institute of Physics | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject.classification | Electromagnetism | es |
dc.subject.classification | Electric currents | es |
dc.subject.classification | Reversible process | es |
dc.subject.classification | Wentzel-Kramers-Brillouin approximation | es |
dc.subject.classification | Equations of fluid dynamics | es |
dc.subject.classification | Navier Stokes equations | es |
dc.subject.classification | Electron kinetic energy | es |
dc.subject.classification | Asymptotic analysis | es |
dc.subject.classification | Generating functions | es |
dc.subject.classification | Magnetic fields | es |
dc.title | Resonances and oscillatory behavior near multi-species plasma equilibria | es |
dc.type | info:eu-repo/semantics/article | es |
dc.identifier.doi | 10.1063/1.4867179 | es |
dc.relation.publisherversion | https://aip.scitation.org/doi/pdf/10.1063/1.4867179?class=pdf | es |
dc.identifier.publicationissue | 3 | es |
dc.identifier.publicationlastpage | 032117-10 | es |
dc.identifier.publicationtitle | Physics of Plasmas | es |
dc.identifier.publicationvolume | 21 | es |
dc.peerreviewed | SI | es |
dc.identifier.essn | 1089-7674 | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | es |