On the non-stiffness of edge transport in L-modes

It is shown that contrary to the plasma core, the edge region between rho_V=0.8 and 1 is not stiff. This non-stiffness is crucial for global confinement understanding. It is also shown that it can explain the strong confinement improvement with negative triangularity observed in TCV.


Presented at:
TTF 2013 - U.S. - E.U. Joint Transport Task Force Workshop, Santa Rosa, Californie, USA, April 9-12, 2013
Year:
2013
Keywords:
Laboratories:
SPC
CRPP




 Record created 2013-04-14, last modified 2018-01-28

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