Results 271 to 280 of about 226,675 (301)
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Aspects of plasma-wall interaction in the ASDEX divertor experiment
Journal of Nuclear Materials, 1976Abstract ASDEX (Axially SymmetriC Divertor Experiment) is a large tokamak now under construction at IPP Garching. The main parameters are: major radius 1.65 m, plasma radius 0.4 m, toroidal field on axis 2.8 T and plasma current 500 kA. The experiment is scheduled to go into operation in about two years. The first aim of the experiment is to test the
Haas, G. +4 more
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Modeling plasma-wall interactions in First Wall-Limiter geometry
Computer Physics Communications, 2004We test the standard edge plasma code B2-solps5.0 on a model First-Wall Limiter (FWL) geometry. The presence of a tangency point between the solid wall and the magnetic separatrix introduces a singular point in the geometry. A quadrilateral computational mesh can fit the given configuration only if it is highly distorted, constituting a severe test for
SUBBA, Fabio, ZANINO, Roberto
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Surface processes in plasma wall interactions
Journal of Nuclear Materials, 1978Abstract Plasma surface interactions play a critical role in all tokamak experiments. Phenomena such as impurity influx and radiation, H isotope recycling and first wall modification have become widely recognised in the past year of tokamak operation.
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Plasma Wall Interactions in Heated Plasmas
1986With the development of larger, more powerful magnetic confinement devices, the study of plasma-wall interactions becomes increasingly relevant to the controlled thermonuclear fusion program. To increase the plasma temperature in Tokamaks from the value reached by ohmic heating (1 – 2 keV), toward the value necessary for self sustaining fusion ...
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Review of plasma wall interactions in tokamaks
Journal of Nuclear Materials, 1978Abstract Plasma wall interactions have been recognized as an important topic since early tokamak machines. Reactor calculations and the search for scaling laws recently gave a new impetus to this subject. Better control of both the light and heavy impurities is now obtained.
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Effect of injection pressure on the plasma-liquid interaction in a stepped-wall liquid chamber
International Journal of Heat and Mass Transfer, 2020Yi Liu, Yonggang Yu, Shanshan Mang
exaly