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Title: Multi-region relaxed Hall magnetohydrodynamics with flow

Journal Article · · Physics of Plasmas
DOI:https://doi.org/10.1063/1.4960128· OSTI ID:1332513
 [1]; ORCiD logo [2];  [3]
  1. Princeton Univ., NJ (United States). Dept. of Astrophysical Sciences
  2. Univ. of Tokyo (Japan). Graduate School of Frontier Sciences; Mansoura Univ. (Egypt). Physics Dept.
  3. Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)

The recent formulations of multi-region relaxed magnetohydrodynamics (MRxMHD) have generalized the famous Woltjer-Taylor states by incorporating a collection of “ideal barriers” that prevent global relaxation and flow. In this paper, we generalize MRxMHD with flow to include Hall effects, and thereby obtain the partially relaxed counterparts of the famous double Beltrami states as a special subset. The physical and mathematical consequences arising from the introduction of the Hall term are also presented. We demonstrate that our results (in the ideal MHD limit) constitute an important subset of ideal MHD equilibria, and we compare our approach against other variational principles proposed for deriving the partially relaxed states.

Research Organization:
Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AGS-1338944; AC02-09CH11466; AC02-09CH-11466
OSTI ID:
1332513
Alternate ID(s):
OSTI ID: 1281331
Journal Information:
Physics of Plasmas, Vol. 23, Issue 8; ISSN 1070-664X
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 8 works
Citation information provided by
Web of Science

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