FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Evolution of ETG mode scale turbulence and anomalous electron transport in dynamic tokamak experiments

A D Gurchenko, E Z Gusakov2010年Plasma Physics and Controlled FusionIF 2.2出版社

Experimental study of ion sub-Larmor-scale turbulence by microwave scattering diagnostics developed at FT-2, DIII-D and NSTX tokamaks is reviewed. Peculiarities of electron temperature gradient (ETG) turbulence identification in dynamical experiments at these machines are discussed. The FT-2 experimental results concerning the role of the small-scale turbulence in the anomalous electron transport are compared with those published by DIII-D and NSTX teams. Possibilities of small-scale turbulence control by plasma rotation shear are discussed for marginal ETG turbulence in NSTX and FT-2.

日本語訳

FT-2、DIII-DおよびNSTXトカマクにおいて開発されたマイクロ波散乱法によるイオン副ラーマー規模乱流の実験的研究を概説する。これらの装置における動的実験での電子温度勾配(ETG)乱流同定の特徴について考察する。異常電子輸送における小規模乱流の役割に関するFT-2の実験結果を、DIII-DおよびNSTXの研究チームが発表した結果と比較する。NSTXおよびFT-2における限界的ETG乱流に対して、プラズマ回転シアによる小規模乱流制御の可能性について議論する。

装置

diii-d中精度(概要文一致)nstx-u中精度(概要文一致)

wiki

Electron transportElectron temperature gradient
この論文にはまだAI要約がありません。

関連論文

Multiscale turbulence in stellarators

2026Nuclear Fusion

Experimental observation of electron-scale turbulence evolution across the L–H transition in the National Spherical Torus Experiment

2019Nuclear Fusion

Study of turbulence modulation and core density peaking with CO2 laser collective scattering diagnostics in the EAST tokamak

2020Nuclear Fusion

The effect of ion-scale dynamics on electron-temperature-gradient turbulence

2007Plasma Physics and Controlled Fusion

Stabilization of trapped electron mode through effective diffusion in electron temperature gradient turbulence

2023Nuclear Fusion

Cross-scale interactions between turbulence driven by electron and ion temperature gradients via sub-ion-scale structures

2017Nuclear Fusion

Simulation of transport in the FT-2 tokamak up to the electron scale with GENE

2022Plasma Physics and Controlled Fusion

Validation of gyrokinetic simulations of a National Spherical Torus eXperiment H-mode plasma and comparisons with a high-k scattering synthetic diagnostic

2019Plasma Physics and Controlled Fusion

Effects of radial electric field on suppression of electron-temperature-gradient mode through multiscale nonlinear interactions

2016Plasma Physics and Controlled Fusion

Investigation of small-scale tokamak plasma turbulence by correlative UHR backscattering diagnostics

2006Plasma Physics and Controlled Fusion