English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Nonlinear generation of high frequency mode (HFM) by toroidal Alfveneigenmode (TAE) observed in HL-2A tokamak is analyzed using nonlineargyrokinetic theory. It is found that, the HFM can be dominated by $|nq-m|=1$perturbations with predominantly ideal magnetohydrodynamic if the two primaryTAEs are co-propagating; while the HFM can be characterized by $nq-m=0$electrostatic perturbations if the two primary TAEs are counter-propagating.Here, $n$ and $m$ are respectively the toroidal and poloidal mode numbers, and$q$ is the safety factor. The nonlinear process is sensitive to the equilibriummagnetic geometry of the device.

High frequency mode generation by toroidal Alfven eigenmodes