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Analytical Eigenvalue Solution for ηi Modes of General Modewidth

Jan Weiland (Institutionen för elektromagnetik, Transportteori)
Physics of Plasmas (1070-664X). Vol. 11 (2004), p. 3238-3241.
[Artikel, refereegranskad vetenskaplig]

The eignevalue problem of ion temperature gradient (ITG) modes in a reactive fluid model for general mode width was solved. This solution was iterative and suitable for use in transport codes. The correlation length tends to be close to that of the linearly fastest growing mode, in nonlinear simulations with absorbing boundaries for both long and short wavelengths. Additional effects of magnetic shear, magnetic q and elongation on the transport through their effects on the correlation length can be obtained by using a single mode at the correlation length for the transport.



Denna post skapades 2006-11-20. Senast ändrad 2016-05-17.
CPL Pubid: 1846

 

Institutioner (Chalmers)

Institutionen för elektromagnetik, Transportteori (1900-2004)

Ämnesområden

Fysik

Chalmers infrastruktur