Author/Authors :
Giruzzi، G. نويسنده , , Günter، S. نويسنده , , Zohm، H. نويسنده , , Gantenbein، G. نويسنده , , Leuterer، F. نويسنده , , Maraschek، M. نويسنده , , Meskat، J. نويسنده , , Peeters، A.G. نويسنده ,
Abstract :
The reduction of neoclassical tearing modes by ECCD is demonstrated experimentally. It is shown that with an averaged ECCD power of only 4-8% of the total heating power injected into the discharge, the island width can be reduced by 40%, provided that the centre of deposition is very close to the resonant surface. The reduction in mode amplitude results in a partial recovery of the loss of stored energy induced by the mode. This experimental result is well reproduced by modelling calculations.
Keywords :
Helianthus annuus L. , hull-kernel ratio , Pakistan , seed-kernel ratio , seed source
