4,383
edits
TJ-II:Turbulence: Difference between revisions
→Bicoherence and wavelets
No edit summary |
|||
| Line 14: | Line 14: | ||
<ref>[http://link.aip.org/link/?RSINAK/68/967/1 B.Ph. van Milligen et al, Statistically robust linear and non-linear wavelet analysis applied to plasma edge turbulence, Rev. Sci. Instrum. '''68''' (1997) 967]</ref> | <ref>[http://link.aip.org/link/?RSINAK/68/967/1 B.Ph. van Milligen et al, Statistically robust linear and non-linear wavelet analysis applied to plasma edge turbulence, Rev. Sci. Instrum. '''68''' (1997) 967]</ref> | ||
<ref>[http://link.aps.org/doi/10.1103/PhysRevLett.84.4842 P.H. Diamond et al, In search of the elusive zonal flow using cross-bicoherence analysis, Phys. Rev. Lett. '''84''', 12 (2000) 4842]</ref> | <ref>[http://link.aps.org/doi/10.1103/PhysRevLett.84.4842 P.H. Diamond et al, In search of the elusive zonal flow using cross-bicoherence analysis, Phys. Rev. Lett. '''84''', 12 (2000) 4842]</ref> | ||
A relation was found between confinement transitions and an increase of the bicoherence, as expected in the framework of shear flow models for turbulence stabilisation. | |||
<ref>[http://dx.doi.org/10.1088/0029-5515/48/11/115003 B.Ph. van Milligen et al, Bicoherence during confinement transitions in the TJ-II stellarator, Nucl. Fusion '''48''' (2008) 115003]</ref> | <ref>[http://dx.doi.org/10.1088/0029-5515/48/11/115003 B.Ph. van Milligen et al, Bicoherence during confinement transitions in the TJ-II stellarator, Nucl. Fusion '''48''' (2008) 115003]</ref> | ||