1.
Heliyon
; 4(1): e00499, 2018 Jan.
Article
in English
| MEDLINE
| ID: mdl-29560420
ABSTRACT
We consider a generalized Grad-Shafranov equation (GGSE) in a triangularity-deformed axisymmetric toroidal coordinate system and solve it numerically for the generic case of ITER-like and JET-like equilibria with non-parallel flow. It turns out that increase of the triangularity improves confinement by leading to larger values of the toroidal beta and the safety factor. This result is supported by the application of a criterion for linear stability valid for equilibria with flow parallel to the magnetic field. Also, the parallel flow has a weaker stabilizing effect.
2.
Phys Rev Lett
; 92(24): 249501; author reply 249502, 2004 Jun 18.
Article
in English
| MEDLINE
| ID: mdl-15245139