DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, E | ko |
dc.contributor.author | Min, KyoungWook | ko |
dc.contributor.author | Seon, J | ko |
dc.contributor.author | Lee, LC | ko |
dc.contributor.author | Ryu, D | ko |
dc.date.accessioned | 2013-03-03T02:10:40Z | - |
dc.date.available | 2013-03-03T02:10:40Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2000-03 | - |
dc.identifier.citation | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, v.105, no.A3, pp.5529 - 5540 | - |
dc.identifier.issn | 0148-0227 | - |
dc.identifier.uri | http://hdl.handle.net/10203/76652 | - |
dc.description.abstract | Three-dimensional magnetic reconnection is studied using magnetohydrodynamic simulations. The initial configuration is based on the two-dimensional Harris neutral sheet model that lies in the xz plane and is extended in the y direction. Localized anomalous resistivity is applied to the central region, and the subsequent evolution of spontaneous magnetic reconnection is observed. Special attention is given to the results with a finite B-y superimposed on the Harris model. Significant changes are seen in the reconnection morphology, as the B-y component causes asymmetries. The reconnected field lines are skewed, and the plasma flows, shock structures, and current flows show the corresponding peculiar asymmetries. The plasma sheet is also seen twisted. A broader region is affected by magnetic reconnection as B-y increases, and it is seen that energy conversion over the whole simulation domain is more significant when B-y is larger, unless B-y is the dominant component of the magnetic field. The field-aligned component of the current, which initially exists because of the finite B-y component, is enhanced off the central plane when reconnection develops, while it is reduced on the central plane. The spatial scale of resistivity affects the reconnection rate as in previous studies of B-y = 0, yielding a small energy conversion for a very localized model resistivity. | - |
dc.language | English | - |
dc.publisher | AMER GEOPHYSICAL UNION | - |
dc.title | Computer studies of the three-dimensional magnetic reconnection with the superimposed B-y component | - |
dc.type | Article | - |
dc.identifier.wosid | 000085581600039 | - |
dc.identifier.scopusid | 2-s2.0-39449097482 | - |
dc.type.rims | ART | - |
dc.citation.volume | 105 | - |
dc.citation.issue | A3 | - |
dc.citation.beginningpage | 5529 | - |
dc.citation.endingpage | 5540 | - |
dc.citation.publicationname | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | - |
dc.contributor.localauthor | Min, KyoungWook | - |
dc.contributor.nonIdAuthor | Lee, E | - |
dc.contributor.nonIdAuthor | Seon, J | - |
dc.contributor.nonIdAuthor | Lee, LC | - |
dc.contributor.nonIdAuthor | Ryu, D | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | FIELD-ALIGNED CURRENTS | - |
dc.subject.keywordPlus | FLUX-TRANSFER EVENTS | - |
dc.subject.keywordPlus | MULTIPLE X-LINE | - |
dc.subject.keywordPlus | DAYSIDE MAGNETOPAUSE | - |
dc.subject.keywordPlus | NUMERICAL MAGNETOHYDRODYNAMICS | - |
dc.subject.keywordPlus | MAGNETOTAIL RECONNECTION | - |
dc.subject.keywordPlus | LOCALIZED ENHANCEMENT | - |
dc.subject.keywordPlus | MHD SIMULATIONS | - |
dc.subject.keywordPlus | CURRENT SHEET | - |
dc.subject.keywordPlus | 3 DIMENSIONS | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.