poloidal field

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• Field-reversed configuration — A Field Reversed Configuration (FRC) is a device developed for magnetic fusion energy research that confines a plasma on closed magnetic field lines without a central penetration. [citebook|title=Plasma Physics and Fusion Energy|first=Jeffrey… …   Wikipedia

• Poloidal toroidal decomposition — In vector analysis, a mathematical discipline, a three dimensional solenoidal vector field F can be considered to be generated by a pair of scalar potentials Psi; and Phi;:: mathbf{F} = abla imes Psi mathbf{k} + abla imes ( abla imes Phi… …   Wikipedia

• poloidal — pōˈlȯidəl adjective Etymology: pole + oid + al (IV) : relating to or being a magnetic field that extends between the poles of a magnetic body (as the earth) into surrounding space …   Useful english dictionary

• geomagnetic field — Magnetic field associated with the Earth. It is essentially dipolar (i.e., it has two poles, the northern and southern magnetic poles) on the Earth s surface. Away from the surface, the field becomes distorted. Most geomagnetists explain the… …   Universalium

• Toroidal and poloidal — The earliest use of these terms cited by the Oxford English Dictionary (OED) is by Walter M. Elsasser (1946) in the context of the generation of the Earth s magnetic field by currents in the core, with toroidal being in the same direction as… …   Wikipedia

• Magnetic field — This article is about a scientific description of the magnetic influence of an electric current or magnetic material. For the physics of magnetic materials, see magnetism. For information about objects that create magnetic fields, see magnet. For …   Wikipedia

• Reversed field pinch — A reversed field pinch (RFP) is a device used to produce and contain near thermonuclear plasmas. It is a toroidal pinch which uses a unique magnetic field configuration as a scheme to magnetically confine a plasma, primarily to study magnetic… …   Wikipedia

• Madison Symmetric Torus — Infobox Magnetic Fusion Device name = Madison Symmetric Torus dev type=Reversed field pinch loc=Madison, Wisconsin, USA rad maj = 1.50 m rad min = 52 cm aspect = 2.88|The Madison Symmetric Torus (MST) is a reversed field pinch (RFP) physics… …   Wikipedia

• fusion reactor — Physics. a reactor for producing atomic energy by nuclear fusion. Cf. reactor (def. 4). * * * Introduction also called  fusion power plant  or  thermonuclear reactor   a device to produce electrical power from the energy released in a nuclear… …   Universalium

• Tokamak — A tokamak is a machine producing a toroidal magnetic field for confining a plasma. It is one of several types of magnetic confinement devices, and it is one of the most researched candidates for producing controlled thermonuclear fusion power.… …   Wikipedia

• Columbia Non-neutral Torus — The Columbia Non neutral Torus (CNT) is a small stellarator at the Columbia University Plasma Physics Laboratory designed by Thomas Sunn Pedersen with the aid of Wayne Reiersen and Fred Dahlgren of the Princeton Plasma Physics Laboratory to… …   Wikipedia