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Volumn 69, Issue 4 2, 2004, Pages

Canonical description of ideal magnetohydrodynamic flows and integrals of motion

Author keywords

[No Author keywords available]

Indexed keywords

CONFINED FLOW; CONSTRAINT THEORY; DIFFERENTIAL EQUATIONS; ENTROPY; FUNCTIONS; GAGES; HAMILTONIANS; INVARIANCE; MAGNETIC FIELD EFFECTS; PERTURBATION TECHNIQUES; PROBLEM SOLVING; THERMODYNAMIC STABILITY; VELOCITY MEASUREMENT;

EID: 42749105244     PISSN: 15393755     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (13)

References (40)
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    • (1965) Prikl. Mech. Mathem. , vol.29 , pp. 846
    • Arnold, V.I.1
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    • (1997) J. Plasma Phys. , vol.57 , pp. 89
  • 12
    • 0032662208 scopus 로고    scopus 로고
    • V. A. Vladimirov, H. K. Moffatt, and K. I. Hin, J. Fluid Mech. 329, 187 (1996); J. Plasma Phys. 57, 89 (1997); J. Fluid Mech. 390, 127 (1999).
    • (1999) J. Fluid Mech. , vol.390 , pp. 127
  • 14
    • 0006678655 scopus 로고
    • Mir, Moscow
    • S. S. Moiseev, R. Z. Sagdeev, A. V. Tur, and V. V. Yanovsky, Zh. Eksp. Teor. Fiz. 83, 215 (1982); in Nonlinear Phenomena in Plasma and Hydrodynamics (Mir, Moscow, 1986), pp. 137-182.
    • (1986) Nonlinear Phenomena in Plasma and Hydrodynamics , pp. 137-182
  • 25
    • 3042797950 scopus 로고    scopus 로고
    • physics/021203
    • A. V. Kats, JETP Lett. 77, 657 (2003); physics/021203.
    • (2003) JETP Lett. , vol.77 , pp. 657
    • Kats, A.V.1
  • 28
    • 0004168443 scopus 로고
    • Cambridge University Press, Cambridge
    • H. Lamb, Hydrodynamics (Cambridge University Press, Cambridge, 1932).
    • (1932) Hydrodynamics
    • Lamb, H.1
  • 30
    • 0035873342 scopus 로고    scopus 로고
    • A. V. Kats, Physica D 152-153, 459 (2001).
    • (2001) Physica D , vol.152-153 , pp. 459
    • Kats, A.V.1
  • 31
    • 33645091099 scopus 로고    scopus 로고
    • note
    • This form of the action slightly differs from that proposed in Ref. [14], The main difference consists in introducing the vec tor potential for the magnetic field. Therefore, here the canonical pair is A, -M instead of H, S, where S=curlM. We do not consider the discontinuous flows and thus we omit the surface term in the action. But adding corresponding surface term we can easily take the breaks into account.
  • 32
    • 33645084682 scopus 로고    scopus 로고
    • note
    • -1H + v × curlS+ ∇ψ, where ψ represents a scalar field respectful for the S gauge. This relation differs only by the S sign from Eq. (10.9) of reference [1] [or Eq. (7) in the original paper [22]].
  • 33
    • 33645054172 scopus 로고    scopus 로고
    • note
    • tΛ, where Δ denotes the Laplace operator and Λ′ is arbitary solution of the Laplace equation.
  • 36
    • 33645093302 scopus 로고    scopus 로고
    • note
    • Note that the considerations based upon the Pfaff's theorem also result in the reduced velocity representation. But this theorm in our case claims only the local equivalence between the three-dimensional vector field and the standard form φ + λ∇μ with the appropriate scalars φ, λ, μ. This point is often ignored.
  • 40
    • 33645048061 scopus 로고    scopus 로고
    • note
    • In terms of the differential forms α and I are scalar and vector 0 forms; L,J, and ρ and one-, two-, and three-forms, respectively.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.