Energy principle with global invariants for toroidal plasmas

A. Bhattacharjee; R. L. Dewar; D. A. Monticello

doi:10.1103/PhysRevLett.45.347

Energy principle with global invariants for toroidal plasmas

A. Bhattacharjee, R. L. Dewar, D. A. Monticello

Astrophysical Sciences

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37 Scopus citations

Abstract

A variational principle is proposed for constructing equilibria with low free energy in toroidal plasmas in which relaxation is dominated by a tearing mode of single helicity. States with current density vanishing on the boundary are constructed. Theoretical predictions are compared with experimental data from reversed field pinches and tokamaks.

Original language	English (US)
Pages (from-to)	347-350
Number of pages	4
Journal	Physical review letters
Volume	45
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevLett.45.347
State	Published - 1980

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1103/PhysRevLett.45.347

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title = "Energy principle with global invariants for toroidal plasmas",

abstract = "A variational principle is proposed for constructing equilibria with low free energy in toroidal plasmas in which relaxation is dominated by a tearing mode of single helicity. States with current density vanishing on the boundary are constructed. Theoretical predictions are compared with experimental data from reversed field pinches and tokamaks.",

author = "A. Bhattacharjee and Dewar, {R. L.} and Monticello, {D. A.}",

year = "1980",

doi = "10.1103/PhysRevLett.45.347",

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pages = "347--350",

journal = "Physical Review Letters",

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T1 - Energy principle with global invariants for toroidal plasmas

AU - Bhattacharjee, A.

AU - Dewar, R. L.

AU - Monticello, D. A.

PY - 1980

Y1 - 1980

N2 - A variational principle is proposed for constructing equilibria with low free energy in toroidal plasmas in which relaxation is dominated by a tearing mode of single helicity. States with current density vanishing on the boundary are constructed. Theoretical predictions are compared with experimental data from reversed field pinches and tokamaks.

AB - A variational principle is proposed for constructing equilibria with low free energy in toroidal plasmas in which relaxation is dominated by a tearing mode of single helicity. States with current density vanishing on the boundary are constructed. Theoretical predictions are compared with experimental data from reversed field pinches and tokamaks.

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SP - 347

EP - 350

JO - Physical Review Letters

JF - Physical Review Letters

IS - 5

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Energy principle with global invariants for toroidal plasmas

Abstract

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