Model of anomalous transport with backreacting localized perturbations

Dubois, Marc; Beaufumé, P.; Fromont, B.

doi:10.1038/358133a0

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Phys Ics Of Toka Mak1

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2009

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Cited by 4 publications

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“…The re lax ation of the fluc tu a tions is mod eled by the dif fu sion equa tion. Ear lier, an ap proach for an anom a lous dif fu sion with the Re but's con cept was writ ten [6]. The spa tial cor re la tions of ran dom fluc tu ations are mod eled by the ex po nen tial de cay.…”

Section: Phys Ics Of Toka Makmentioning

confidence: 99%

Fractional variational problems and particle in cell gyrokinetic simulations with fuzzy logic approach for tokamaks

Rastovic¹

2009

NUCL TECH RAD PROT

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In earlier Rastovic's papers [1] and [2], the effort was given to analyze the stochastic control of tokamaks. In this paper, the deterministic control of tokamak turbulence is investigated via fractional variational calculus, particle in cell simulations, and fuzzy logic methods. Fractional integrals can be considered as approximations of integrals on fractals. The turbulent media could be of the fractal structure and the corresponding equations should be changed to include the fractal features of the media

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Section: Phys Ics Of Toka Makmentioning

confidence: 99%