On Ideal Stability of Cylindrical Localized Interchange Modes

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Stability of cylindrical localized ideal pressure-driven interchange plasma modes is revisited. Converting the underlying eigenvalue problem into the form of the Schroedinger equation gives a new simple way of deriving the Suydam stability criterion and calculating the growth rates of unstable modes. Near the marginal stability limit the growth rate is exponentially small and the mode has a double-peak structure.

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Umansky, M V May 15, 2007.

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Stability of cylindrical localized ideal pressure-driven interchange plasma modes is revisited. Converting the underlying eigenvalue problem into the form of the Schroedinger equation gives a new simple way of deriving the Suydam stability criterion and calculating the growth rates of unstable modes. Near the marginal stability limit the growth rate is exponentially small and the mode has a double-peak structure.

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PDF-file: 9 pages; size: 0.1 Mbytes

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  • Journal Name: Contributions to Plasma Physics, vol. 47, no. 6, August 30, 2007, pp. 447-450; Journal Volume: 47; Journal Issue: 6

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  • Report No.: UCRL-JRNL-231049
  • Grant Number: W-7405-ENG-48
  • Office of Scientific & Technical Information Report Number: 942022
  • Archival Resource Key: ark:/67531/metadc900207

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  • May 15, 2007

Added to The UNT Digital Library

  • Sept. 27, 2016, 1:39 a.m.

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  • Nov. 30, 2016, 2:08 p.m.

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Umansky, M V. On Ideal Stability of Cylindrical Localized Interchange Modes, article, May 15, 2007; Livermore, California. (digital.library.unt.edu/ark:/67531/metadc900207/: accessed July 22, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.