Electromagnetic turbulence suppression by energetic particle driven modes
In recent years, a strong reduction of plasma turbulence in the presence of energetic
particles has been reported in a number of magnetic confinement experiments and …
particles has been reported in a number of magnetic confinement experiments and …
Multiscale nature of the dissipation range in gyrokinetic simulations of Alfvénic turbulence
Nonlinear energy transfer and dissipation in Alfvén wave turbulence are analyzed in the first
gyrokinetic simulation spanning all scales from the tail of the MHD range to the electron …
gyrokinetic simulation spanning all scales from the tail of the MHD range to the electron …
Phase mixing versus nonlinear advection in drift-kinetic plasma turbulence
AA Schekochihin, JT Parker, EG Highcock… - Journal of Plasma …, 2016 - cambridge.org
A scaling theory of long-wavelength electrostatic turbulence in a magnetised, weakly
collisional plasma (eg drift-wave turbulence driven by ion temperature gradients) is …
collisional plasma (eg drift-wave turbulence driven by ion temperature gradients) is …
Fast-ion stabilization of tokamak plasma turbulence
A Di Siena, T Görler, H Doerk, E Poli, R Bilato - Nuclear Fusion, 2018 - iopscience.iop.org
A significant reduction of the turbulence-induced anomalous heat transport has been
observed in recent studies of magnetically confined plasmas in the presence of a significant …
observed in recent studies of magnetically confined plasmas in the presence of a significant …
Global gyrokinetic simulations of ITG turbulence in the magnetic configuration space of the Wendelstein 7-X stellarator
We study the effect of turbulent transport in different magnetic configurations of the
Weldenstein 7-X stellarator. In particular, we performed direct numerical simulations with the …
Weldenstein 7-X stellarator. In particular, we performed direct numerical simulations with the …
Turbulence suppression by energetic particle effects in modern optimized stellarators
Turbulent transport is known to limit the plasma confinement of present-day optimized
stellarators. To address this issue, a novel method to strongly suppress turbulence in such …
stellarators. To address this issue, a novel method to strongly suppress turbulence in such …
Global electromagnetic turbulence simulations of W7-X-like plasmas with GENE-3D
F Wilms, AB Navarro, G Merlo, L Leppin… - Journal of Plasma …, 2021 - cambridge.org
The GENE-3D code, the global stellarator version of the established GENE framework, has
been extended to an electromagnetic gyrokinetic code. This paper outlines the basic …
been extended to an electromagnetic gyrokinetic code. This paper outlines the basic …
Interplay between magnetic shear and triangularity in ion temperature gradient and trapped electron mode dominated plasmas
Interplay between magnetic shear and triangularity in ion temperature gradient and trapped
electron mode dominated plasmas Page 1 J. Plasma Phys. (2023), vol. 89, 905890104 © …
electron mode dominated plasmas Page 1 J. Plasma Phys. (2023), vol. 89, 905890104 © …
Gyrokinetic study of transport suppression in JET plasmas with MeV-ions and toroidal Alfvén eigenmodes
S Mazzi, J Garcia, D Zarzoso… - Plasma Physics and …, 2022 - iopscience.iop.org
The impact of fast ions, generated in the MeV-range through the efficient application of the
three-ion scheme in JET plasmas, on the turbulence properties is presented through …
three-ion scheme in JET plasmas, on the turbulence properties is presented through …
Stellarator microinstabilities and turbulence at low magnetic shear
BJ Faber, MJ Pueschel, PW Terry, CC Hegna… - Journal of Plasma …, 2018 - cambridge.org
Gyrokinetic simulations of drift waves in low-magnetic-shear stellarators reveal that
simulation domains comprised of multiple turns can be required to properly resolve critical …
simulation domains comprised of multiple turns can be required to properly resolve critical …