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Showing 1 to 5 of 5 for “"tokamak transport"”.
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Calibration and Application of a Tokamak Transport Model in JT-60
Made available in DSpace on 2017-07-06T18:55:56Z (GMT). No. of bitstreams: 3 Qiang_Ji_MS.pdf: 35343136 bytes, checksum: 8ce13f4efd0ee142481f85546a2da681 (MD5) Qiang_Ji_MS_ABS.pdf: 564375 bytes, checksum: 1078b3fa5ba98935f52ddec51f0dfcc3 (MD5) license.txt: 4813 bytes, checksum: …
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Methods for Testing Transport Theories
Classical transport based on simple particle collisions theory underestimates the rates of energy losses. The main sources of energy transport are instabilities due to fluctuations in magnetic fields, electric fields, and plasma density and/or temperature gradient. Although many theoretical models …
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Characterization of a turbulence bifurcation underlying L-mode confinement transitions on Alcator C-Mod
… scalings play a crucial role in the design of tokamak fusion reactors, measuring how quickly energy is transported by turbulence from the fusion-producing core to conduction loss at the edge. Unfortunately, experiments often exhibit discontinuous changes in scaling behavior as the plasma …
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Thermonuclear Driven Fast Magnetosonic Wave Heating in Tokamak Plasmas
… magnetosonic wave instability is investigated in tokamak plasmas for propagation transverse to the external magnetic field at frequencies of several times the alpha particle gyro rate: (omega)(TURNEQ)L(OMEGA)(, ) =k(,(PERP))v(,A), L(TURN)4 to 8, k(,(PARLL))<<k(,(PERP)). The 2-D differential …
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Numerical simulation of neoclassical currents, parallel viscosity, and radial current balance in tokamak plasmas
… both theoretical and experimental research into transport processes in the parameter range relevant for fusion energy production. The neoclassical theory of tokamak transport is well-established unlike the theory of turbulence driven anomalous transport in which extensive progress has been made …