Abstract
Nonlinear stage of instability of flute modes in a plasma with non-uniform density and temperature is investigated on the scales arbitrary to the ion Larmor radius. Nonlinear equations describing the interaction of small-scale flute turbulence with large scale zonal structures and the evolution of the zonal structures are derived. Flute modes can be responsible for the intermittent convective-like transport across the magnetic field associated with meso-scale coherent structures and enhanced viscous heating associated with short scales in the turbulent wave spectrum. Numerical solution of derived equations will allow the determination of a possible temperature increase in plasma due to the presence of flute mode turbulence. This is important for numerous applications, including Z-pinches and laboratory astrophysics.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
