Toroidal magnetic field
Simulation of small size divertor tokamak plasma edge under effect of toroidal magnetic field reversal
... of toroidal magnetic field is ...of toroidal magnetic field reversal is simulated by ...reverse toroidal magnetic direction in the edge plasma of small size ...
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Testing a toroidal magnetic field imaging method at the core mantle boundary using a numerical dynamo model
... velocity field and temperature, respec- tively. Continuity of the magnetic field and the tangential electric field is imposed at the ...the toroidal field vanishes, while the ...
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Impact of drifts in edge plasma of small size divertor tokamak
... electric field with drifts on/off is show in Figure ...electric field can be explain by using [14] as follow: in case of all drifts switch off the presence of radial electric field hill located at ...
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Outflows and particle acceleration in the accretion disks of young stars
... Consider an accretion disk around young star with mass M. We use cylindrical coordinate system (r, 0, z), where r is the radial distance from the star, z is the height above the equatorial plane of the disk. We assume ...
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Numerical Studies and Simulation of the Lower Hybrid Waves Current Drive by using Fokker – Planck Equation in NSST and HT-7 Tokamaks
... the toroidal magnetic field to resonant with plasma electrons and raise the energy and momentum of the electrons by the absorption of wave energy with Landau damping ...
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Eridani: an active K dwarf and a planet hosting star? The variability of its large-scale magnetic field topology
... complex magnetic variability, similar to that observed on Eridani, has been observed in much older stars such as HD 190771 (Petit et ...its toroidal field component, which has most of the energy at ...
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The JET Joint Undertaking annual report 1986. EUR 11114 EN EUR-JET-AR9
... JET and the Euratom and International Fusion Programmes JET EUROPE η TFTR USA Minor Radius: horizontal vertical Major Radius Toroidal Magnetic Field Plasma Current Pulse Length Additiona[r] ...
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Characterization of Quasi-Single-Helicity States in a Low-Aspect-Ratio RFP
... of toroidal symmetry of the toroidal magnetic ...the toroidal field coil current starts to be reversed in coincidence with the start of plasma current and toroidal flux slightly ...
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Magnetic Diagnostics of Magnetic Island in LHD
... a magnetic island is formed when a perturbed magnetic field resonates at a rational surface fixed by the magnetic ...a toroidal mag- netic confinement device with major radius R and ...
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The evolution of a Tokamak discharge
... the toroidal magnetic ...coil magnetic probe which gives the complete profile from one ...the toroidal field is the same as in Fig ...
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The European fusion programme. Speech by D. Palumbo at the Conference on industry's role in the development of the fusion power. New York, 4-6 May 1981
... the Tokamak, where the toroidal magnetic field is essentially determined by external coils and the poloidal field by plasma current driven by an induced electric field, at least until no[r] ...
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Observing the simulations : applying ZDI to 3D non potential magnetic field simulations
... large-scale magnetic fields of stars can be obtained with the Zeeman Doppler Imaging (ZDI) technique, but their interpretation is still challenging as the contribution of the small- scale field or the ...
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Bose-Einstein condensates in 'giant' toroidal magnetic traps
... magnetic field gradient of 227 G/cm. An azimuthal bias field can be added at the minimum of the toroidal field using the black straight wire, preventing spin-changing Majorana flops ...
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Roles of Toroidal Rotation at the Plasma Edge, Toroidal Field Ripple and Configuration on ELMs in the JT-60U Tokamak
... JT-60U. Toroidal rotation scan experiments in inward-shifted, small-volume plasma show that the ELM energy loss decreases as the toroidal rotation at the plasma edge increases in the direction counter to ...
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The magnetic field vector of the Sun as a star – II Evolution of the large scale vector field through activity cycle 24
... large-scale magnetic field of the Sun, in its three vector components, has evolved during most of cycle 24, from 2010 January to 2018 ...small-scale field of the Sun, present in high-resolution ...
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Observation of linear and quadratic magnetic field dependence of magneto photocurrents in InAs/GaSb superlattice
... Recently, spin-polarized transport has been a main topic of spintronics. Optical injection has been widely used to generate a spin current [1,2]. In low-dimensional semi- conductor structures which possess structure ...
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Magnetic Axis Drift and Magnetic Spot Formation in Neutron Stars with Toroidal Fields
... of magnetic spots. In principle the magnetic field evolution is coupled to its thermal evolution, as conductivity is a func- tion of temperature (Chugunov ...the magnetic field and ...
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Electron spin resonance studies of ferric iron in cordierite.
... steady magnetic field is varied by fixing a small motor of suitable speed in conjunction with a set of gears to the helipot which changes the current in the magnet ...the magnetic field is not ...
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Stellar magnetism and activity : from stellar interiors to orbiting exoplanets
... M ∝ F X 0.79 ± 0.05 respectively. I note that the quoted errors are in the fits only. Both the Parker and CS models predict increasing mass-loss rates with increasing X-ray activity. This general trend is in agreement ...
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Study on Poloidal and Toroidal Electric Field Generations by Electron Cyclotron Heating in a Helical Plasma
... and toroidal electric fields generated by electron cyclotron heating are studied in a helical ...and toroidal electric fields are generated near the bottom of the magnetic ripple, and that the larger ...
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