کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1862137 1530601 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Paramagnetic Solovév equilibrium with flow
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Paramagnetic Solovév equilibrium with flow
چکیده انگلیسی

A Solovév-like equilibrium with arbitrary incompressible plasma flow nonparallel to the magnetic field is identified. The equilibrium configuration having a corner on the axis of symmetry resembles the nonlinear Palumbo one. The nonparallel flow associated with the quantity λ∝d/du[ρ(dΦ/du)2]λ∝d/du[ρ(dΦ/du)2] (where ρ is the density, Φ the electrostatic potential and u   labels the magnetic surfaces) affects the plasma shape, the Shafranov shift and the safety factor. For λ<0λ<0 the equilibrium has an x  -point additional to the magnetic axis and increase of |λ||λ| results in a variety of configurations with changing magnetic topology.


► Novel extended paramagnetic Solovév equilibrium with nonparallel plasma flow.
► The configuration has a corner on the axis of symmetry.
► The flow affects appreciably the shaping and confinement figures of merit.
► Decreasing elongation does not imply reversed magnetic shear profiles.
► The nonparallel component of the flow can change the magnetic field topology.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 377, Issues 3–4, 3 January 2013, Pages 310–314
نویسندگان
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