Charged dust grain acceleration in tokamak edges

Shukla, P.K. and Tsintsadze, N.L. (2008) Charged dust grain acceleration in tokamak edges. Physics Letters A, 372 (12). pp. 2053-2055. ISSN 0375-9601 (http://dx.doi.org/10.1016/j.physleta.2007.08.074)

Abstract

It is shown that the force associated with the normal component of the space charge electric field at the plasma surface, arising from the charge separation, can accelerate a charged dust particle that is sitting in the scrape-off layer (SOL) close to the chamber walls in tokamaks. The acceleration of dust particle is found to be proportional to the strength of the space charge electric field and inversely proportional to the square root of the dust mass density.

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• Item metadata

  Item type:	Article
  ID code:	19735
  Dates:	Date Event 17 March 2008 Published
  Subjects:	Science > Physics
  Department:	Faculty of Science > Physics
  Depositing user:	Strathprints Administrator
  Date deposited:	26 May 2010 18:24
  Last modified:	11 Nov 2024 09:20
  URI:	https://strathprints.strath.ac.uk/id/eprint/19735