Resonant Energy Transfer Between Degrees of Freedom in a Dusty Plasma System.
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| Title: | Resonant Energy Transfer Between Degrees of Freedom in a Dusty Plasma System. |
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| Authors: | Semyonov, Vladimir1 VPSemenov@gmail.com, Timofeev, Alexey1 timofeevalvl@gmail.com |
| Source: | IEEE Transactions on Plasma Science. May2018, Vol. 46 Issue 5, Part 2, p1855-1858. 4p. |
| Subjects: | Dust, Kinetic energy, Electrons, Plasma materials processing, Parametric devices |
| Abstract: | Dust particles under certain conditions can acquire kinetic energy of the order of 10 eV and higher, far above the temperature of gas and temperatures of ions and electrons in the discharge. Furthermore, significant difference of mean horizontal and vertical energy is observed. Such difference can be explained by the energy transfer between degrees of freedom of a dusty plasma system. The proposed mechanism of energy transfer between vertical and horizontal motion is based on parametric resonance. A system of equations describing dust particles’ motion with account of dust particle charge fluctuations and features of the discharge near-electrode layer is formulated. Molecular dynamics simulations of dust particles’ system are performed. Dependences of magnitude of transferred energy and horizontal energy growth rate on system parameters are obtained. [ABSTRACT FROM AUTHOR] |
| Copyright of IEEE Transactions on Plasma Science is the property of IEEE 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 | Text: Availability: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Resonant Energy Transfer Between Degrees of Freedom in a Dusty Plasma System. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Semyonov%2C+Vladimir%22">Semyonov, Vladimir</searchLink><relatesTo>1</relatesTo><i> VPSemenov@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Timofeev%2C+Alexey%22">Timofeev, Alexey</searchLink><relatesTo>1</relatesTo><i> timofeevalvl@gmail.com</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22IEEE+Transactions+on+Plasma+Science%22">IEEE Transactions on Plasma Science</searchLink>. May2018, Vol. 46 Issue 5, Part 2, p1855-1858. 4p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Dust%22">Dust</searchLink><br /><searchLink fieldCode="DE" term="%22Kinetic+energy%22">Kinetic energy</searchLink><br /><searchLink fieldCode="DE" term="%22Electrons%22">Electrons</searchLink><br /><searchLink fieldCode="DE" term="%22Plasma+materials+processing%22">Plasma materials processing</searchLink><br /><searchLink fieldCode="DE" term="%22Parametric+devices%22">Parametric devices</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Dust particles under certain conditions can acquire kinetic energy of the order of 10 eV and higher, far above the temperature of gas and temperatures of ions and electrons in the discharge. Furthermore, significant difference of mean horizontal and vertical energy is observed. Such difference can be explained by the energy transfer between degrees of freedom of a dusty plasma system. The proposed mechanism of energy transfer between vertical and horizontal motion is based on parametric resonance. A system of equations describing dust particles’ motion with account of dust particle charge fluctuations and features of the discharge near-electrode layer is formulated. Molecular dynamics simulations of dust particles’ system are performed. Dependences of magnitude of transferred energy and horizontal energy growth rate on system parameters are obtained. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of IEEE Transactions on Plasma Science is the property of IEEE 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: 10.1109/TPS.2018.2818303 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 4 StartPage: 1855 Subjects: – SubjectFull: Dust Type: general – SubjectFull: Kinetic energy Type: general – SubjectFull: Electrons Type: general – SubjectFull: Plasma materials processing Type: general – SubjectFull: Parametric devices Type: general Titles: – TitleFull: Resonant Energy Transfer Between Degrees of Freedom in a Dusty Plasma System. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Semyonov, Vladimir – PersonEntity: Name: NameFull: Timofeev, Alexey IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 05 Text: May2018 Type: published Y: 2018 Identifiers: – Type: issn-print Value: 00933813 Numbering: – Type: volume Value: 46 – Type: issue Value: 5, Part 2 Titles: – TitleFull: IEEE Transactions on Plasma Science Type: main |
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