edge plasma
Simulation of Radial Variation of Neutral Atoms on Edge Plasma of Small Size Divertor Tokamak
... the edge plasma of small size divertor ...in edge plasma of small size divertor tokamak generates additional large radial electric field and large radial electric field shear near separatrix ...
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Properties of Intermittent Bursts in Edge Plasma of LHD
... In edge plasma in the Large Helical Device (LHD), incoherent fluctuations with intermittent density bursts were observed with a two-dimensional lithium beam probe that can measure electron density and its ...
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Impact of drifts in edge plasma of small size divertor tokamak
... in edge plasma of small size divertor tokamak in cases of increasing core plasma density and temperature plasma heating are shown in Fi- gures 6 and ...increasing plasma temperature ...
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Study of Edge Plasma Characteristics at H-mode Transition in Heliotron J
... the plasma radiation ...the edge region of both inside and outside torus. The fluctuation on the edge plasma is measured with a movable Langmuir probe set inserted in scrape o ff layer (SOL) as ...
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A 3D finite volume scheme for the simulation of edge plasma in Tokamaks*
... Due to the rarefaction of fossil energies as well as their adverse effects in term of environmental issues, the research of alternative energy sources is a major issue in the coming years. Among others, magnetically ...
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Measurement of Edge Plasma Heat Flux in Heliotron J Using a Thermal Probe
... upon plasma parameters such as space potential or ion temper- ature, but also upon probe tip surface processes such as energy reflection or secondary electron ...and edge plasma parameters yields ...
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Simulation of Electric Fields in Small Size Divertor Tokamak Plasma Edge
... the edge plasma and suppression of the fluctuation level by strong poloidal rotation in the EB fields ...the plasma parameters in the separatrix vicinity and the Scrap Off Layer (SOL) correspond to ...
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Plasma edge modelling with ICRF coupling
... the plasma edge, mainly from the theoretical and numerical point of view, in particular with the 3D edge plasma fluid and neutral transport code EMC3-EIRENE and various wave ...
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Scaling Laws of Intermittent Plasma Turbulence in Edge of Fusion Devices
... SOL plasma region of fusion ...SOL plasma of helical de- vice, tokamaks, and linear ...the edge of fusion devices with differ- ent magnetic topology and ...the edge plasma turbulence ...
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Simulation of small size divertor tokamak plasma edge at low density of plasma
... of plasma density for ITB formation is one of the critical issues for the application of ITBs to many tokamaks, it is important to investigate the relation between ITB formation and reduced plasma ...of ...
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Statistical description and modelling of fusion plasma edge turbulence
... in edge and SOL physics in all confinement systems [Horton, ...the edge magnetic field structure could play an important role in some aspects of ...from edge and SOL measurements in tokamaks and ...
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Design of the Synthetic Aperture Microwave Imager Upgrade for measurement of the edge current density on MAST-U
... the edge magnetic pitch angle on MAST and ...the edge current ...the plasma with two frequencies at the same ...the edge plasma which allows the edge current density to be ...
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Presentation of the New SOLPS-ITER Code Package for Tokamak Plasma Edge Modelling
... We present in this paper the code package SOLPS-ITER, initially introduced by S. Wiesen et al. [J. Nucl. Mater. 463, 480 (2015)], dedicated to simulations of plasmas in the edge region of fusion devices. This ...
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Measured and Modeled Radiation Profiles for LHD Plasma – A Comparison during Plasma Detachment
... divertors) plasma regime is a very important operational phase for future fusion device operation and is sustained in the Large Helical Device (LHD) by applying an m/n = 1/1 resonant magnetic pertur- bation ...the ...
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Helium Volumetric Recombining Plasma Formation for Energetic Ion Injection in Radio-Frequency Plasma Device DT-ALPHA
... 7 3 D level is the upper limit of the excited levels in the he- lium CR model, which are treated individually except for levels of the orbital angular momentum quantum number L ≥ 3. For the emission from the 4 1 P state, ...
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Dynamic Response of Plasma Detachment Caused by Molecular Activated Recombination to Transient Particle Flux in GAMMA 10/PDX
... main plasma was produced and maintained from t = 50 ms to t = 250 ms by ion cyclotron resonance fre- quency (ICRF) heating at ~290 ...the plasma production until the end of plasma ...
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The Effect Of Dielectric Barrier Discharge (DBD) Plasma Actuator On The Leading Edge Of An Airfoil
... (DBD) plasma actuator can contribute in improving performance of ...temperature plasma between a couple of unbalanced electrodes by utilization of a high- voltage AC signal over the ...
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Roles of Toroidal Rotation at the Plasma Edge, Toroidal Field Ripple and Configuration on ELMs in the JT-60U Tokamak
... H-mode plasma having Type-I Edge Localized Modes (ELMs) in the ...small-volume plasma show that the ELM energy loss decreases as the toroidal rotation at the plasma edge increases in ...
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Electron cyclotron heating and current drive using the electron Bernstein modes
... the plasma to supplement the bootstrap ...the edge of the plasma, making it impossible to use EBWs to heat the plasma and drive currents in the interior of the plasma, the latter being ...
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GAM and Broadband Turbulence Structure in OH and ECRH Plasmas in the T-10 Tokamak
... Zonal flows and their high-frequency counterpart, the geodesic acoustic modes (GAMs) are considered as a possible mechanism of the plasma turbulence self-regulation. In the T-10 tokamak, GAM and broadband (< ...
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