E x B shearing rate in quasi-symmetric plasmas
The suppression of turbulence by the E x B shear is studied in systems with quasi-symmetry using the nonlinear analysis of eddy decorrelation previously utilized in finite aspect ratio tokamak plasmas. The analytically derived E x B shearing rate which contains the relevant geometric dependence can be used for quantitative assessment of the fluctuation suppression in stellarators with quasi-symmetry.
- Research Organization:
- Princeton Univ., Princeton Plasma Physics Lab., NJ (United States)
- Sponsoring Organization:
- USDOE Office of Energy Research, Washington, DC (United States)
- DOE Contract Number:
- AC02-76CH03073
- OSTI ID:
- 304190
- Report Number(s):
- PPPL-3256; ON: DE98050123; TRN: 99:002562
- Resource Relation:
- Other Information: PBD: 20 Jun 1997
- Country of Publication:
- United States
- Language:
- English
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