UC San Diego
Response to "comment on 'dynamics of zonal flow saturation in strong collisionless drift wave turbulence'" [phys. plasmas 11, 1744 (2004)]
- Author(s): Kim, EJ
- Diamond, PH
- et al.
Published Web Locationhttps://doi.org/10.1063/1.1669399
Krommes' theory on dynamics of zonal flow in strong collisionless drift wave turbulence was analyzed. In the cold ion limit, the nonlinear growth rate generalized Kelvin-Helmholtz (GKH) mode and the equivalent expression, became identical, modulo notation for response function in the case when the background turbulence is isotropic. It was found that all of the substantive claims therein are incorrect. The results show that except for a factor of 1/2 in front of the diagonal Reynolds stress term in Kim and Diamond (KD) which should be corrected to unity, all other criticisms raised by Krommes are unfounded.
Many UC-authored scholarly publications are freely available on this site because of the UC Academic Senate's Open Access Policy. Let us know how this access is important for you.