Integral Plasma Current and Determination of Current Sheet Parameters.
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| Title: | Integral Plasma Current and Determination of Current Sheet Parameters. |
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| Authors: | Frank, A. G.1 (AUTHOR) annfrank@fpl.gpi.ru, Nugaev, I. R.1 (AUTHOR) gfnow@mail.ru, Kharlachev, D. E.1 (AUTHOR) |
| Source: | Plasma Physics Reports. Nov2024, Vol. 50 Issue 11, p1388-1396. 9p. |
| Subjects: | Current sheets, Plasma currents, Plasma density, Plasma flow, Magnetic reconnection |
| Abstract: | A method for prompt estimation of a number of key parameters that determine the features of the evolution and dynamics of current sheets produced in laboratory experiments has been proposed and realized experimentally. The method is based on the analysis of time dependences of the integral plasma current during its first half-period. The transverse dimensions of the current sheets and the strength of the initial electric field that initiates the sheet formation can be estimated on the base of defining the inductances of both the entire oscillatory contour and the region where the plasma current flows. Data on the plasma conductivity can be obtained by measuring the active resistance of the plasma gap and the dimensions of the current sheet. It is shown that the conductivity increased under conditions that corresponded to an increase in plasma density, indicating a turbulent nature of the conductivity. [ABSTRACT FROM AUTHOR] |
| Copyright of Plasma Physics Reports is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 182190936 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Integral Plasma Current and Determination of Current Sheet Parameters. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Frank%2C+A%2E+G%2E%22">Frank, A. G.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> annfrank@fpl.gpi.ru</i><br /><searchLink fieldCode="AR" term="%22Nugaev%2C+I%2E+R%2E%22">Nugaev, I. R.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> gfnow@mail.ru</i><br /><searchLink fieldCode="AR" term="%22Kharlachev%2C+D%2E+E%2E%22">Kharlachev, D. E.</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Plasma+Physics+Reports%22">Plasma Physics Reports</searchLink>. Nov2024, Vol. 50 Issue 11, p1388-1396. 9p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Current+sheets%22">Current sheets</searchLink><br /><searchLink fieldCode="DE" term="%22Plasma+currents%22">Plasma currents</searchLink><br /><searchLink fieldCode="DE" term="%22Plasma+density%22">Plasma density</searchLink><br /><searchLink fieldCode="DE" term="%22Plasma+flow%22">Plasma flow</searchLink><br /><searchLink fieldCode="DE" term="%22Magnetic+reconnection%22">Magnetic reconnection</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: A method for prompt estimation of a number of key parameters that determine the features of the evolution and dynamics of current sheets produced in laboratory experiments has been proposed and realized experimentally. The method is based on the analysis of time dependences of the integral plasma current during its first half-period. The transverse dimensions of the current sheets and the strength of the initial electric field that initiates the sheet formation can be estimated on the base of defining the inductances of both the entire oscillatory contour and the region where the plasma current flows. Data on the plasma conductivity can be obtained by measuring the active resistance of the plasma gap and the dimensions of the current sheet. It is shown that the conductivity increased under conditions that corresponded to an increase in plasma density, indicating a turbulent nature of the conductivity. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Plasma Physics Reports is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1134/S1063780X2460141X Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 1388 Subjects: – SubjectFull: Current sheets Type: general – SubjectFull: Plasma currents Type: general – SubjectFull: Plasma density Type: general – SubjectFull: Plasma flow Type: general – SubjectFull: Magnetic reconnection Type: general Titles: – TitleFull: Integral Plasma Current and Determination of Current Sheet Parameters. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Frank, A. G. – PersonEntity: Name: NameFull: Nugaev, I. R. – PersonEntity: Name: NameFull: Kharlachev, D. E. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 11 Text: Nov2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 1063780X Numbering: – Type: volume Value: 50 – Type: issue Value: 11 Titles: – TitleFull: Plasma Physics Reports Type: main |
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