title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¿ÐµÑÐµÐ¼ÐµÐ¶Ð°ÐµÐ¼Ð¾ÑÑÐ¸ ÐÐÐ Ð½Ð° ÑÑÐ¾Ð²ÐµÐ½Ñ Ð¼ÐµÐ»ÐºÐ¾Ð¼Ð°ÑÑÑÐ°Ð±Ð½Ð¾Ð¹ ÑÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½Ð¾ÑÑÐ¸ Ð² ÑÐ¾ÐºÐ°Ð¼Ð°ÐºÐµ Ð¤Ð¢-2
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Investigation of the influence of gam intermitability on the level of small-scale turbulence in FT-2 tokamak
Creators: name: ÐÐ²Ð°Ð½Ð¾Ð², ÐÐ»Ð°Ð´Ð¸ÑÐ»Ð°Ð²
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: Ð¼Ð¸ÐºÑÐ¾Ð²Ð¾Ð»Ð½Ð¾Ð²Ð¾Ðµ ÑÐ°ÑÑÐµÑÐ½Ð¸Ðµ
Ð°Ð½Ð¾Ð¼Ð°Ð»ÑÐ½ÑÐ¹ Ð¿ÐµÑÐµÐ½Ð¾Ñ
Ð¾Ð±ÑÐ°ÑÐ½Ð¾Ðµ ÑÑÐ¸Ð»ÐµÐ½Ð½Ð¾Ðµ ÑÐ°ÑÑÐµÑÐ½Ð¸Ðµ Ð² Ð²ÐµÑÑ Ð½ÐµÐ¼ Ð³Ð¸Ð±ÑÐ¸Ð´Ð½Ð¾Ð¼ ÑÐµÐ·Ð¾Ð½Ð°Ð½ÑÐµ
ÑÐµÑÐ»ÐµÐºÑÐ¾Ð¼ÐµÑÑÐ¸Ñ
Ð³ÐµÐ¾Ð´ÐµÐ·Ð¸ÑÐµÑÐºÐ°Ñ Ð°ÐºÑÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´Ð°
ÐÐÐ
Ð¼Ð¸ÐºÑÐ¾Ð²Ð¾Ð»Ð½Ð¾Ð²ÑÐµ Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ¸
ÑÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½Ð¾ÑÑÑ
ÑÐ¿ÐµÐºÑÑÑ ÑÐ°ÑÑÐµÑÐ½Ð¸Ñ Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ¸
ÑÐ¿ÐµÐºÑÑÑ ÑÐ°ÑÑÐµÑÐ½Ð¸Ñ
microwave scattering
enhanced backscattering in the upper hybrid resonance
reflectometry
geodesic acoustic mode
GAM
microwave diagnostics
scattering spectra
anomalous transport effect
turbulence

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¿Ð¾Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½Ð¾ÑÑÐ¸ Ð³ÐµÐ¾Ð´ÐµÐ·Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð°ÐºÑÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¼Ð¾Ð´Ð¾Ð¹ Ð² ÑÐµÐºÐ¾ÑÐ´Ð½Ð¾ ÑÐ¸ÑÐ¾ÐºÐ¾Ð¼ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ðµ Ð´Ð»Ð¸Ð½ Ð²Ð¾Ð»Ð½ ÑÐ»ÑÐºÑÑÐ°ÑÐ¸Ð¹ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¼Ð¸ÐºÑÐ¾Ð²Ð¾Ð»Ð½Ð¾Ð²ÑÑ Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸Ðº: ÑÐµÑÐ»ÐµÐºÑÐ¾Ð¼ÐµÑÑÐ° Ð¸ ÑÑÐ¸Ð»ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ½Ð¸Ñ. ÐÐ° ÑÐµÐºÑÑÐ¸Ð¹ Ð¼Ð¾Ð¼ÐµÐ½Ñ Ð½Ðµ ÑÑÑÐµÑÑÐ²ÑÐµÑ Ð°Ð±ÑÐ¾Ð»ÑÑÐ½Ð¾ Ð´Ð¾ÑÑÐ¾Ð²ÐµÑÐ½Ð¾Ð³Ð¾ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð¿ÐµÑÐµÐ½Ð¾ÑÐ° ÑÐ°ÑÑÐ¸Ñ Ð² Ð¿Ð»Ð°Ð·Ð¼Ðµ. ÐÐ´Ð½Ð°ÐºÐ¾ Ð¸Ð·Ð²ÐµÑÑÐ½Ð¾, ÑÑÐ¾ Ð°Ð½Ð¾Ð¼Ð°Ð»ÑÐ½ÑÐ¹ Ð¿ÐµÑÐµÐ½Ð¾Ñ Ð¸Ð¼ÐµÐµÑ ÑÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½ÑÑ Ð¿ÑÐ¸ÑÐ¾Ð´Ñ Ð¸ ÑÐ²ÑÐ·Ð°Ð½ Ñ ÑÐ»ÑÐºÑÑÐ°ÑÐ¸ÑÐ¼Ð¸ Ð¸ Ð¿Ð¾ÑÐ¾ÐºÐ°Ð¼Ð¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¼Ð°ÑÑÑÐ°Ð±Ð¾Ð². ÐÑÐµÐ´Ð¿Ð¾Ð»Ð¾Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾, Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð½Ð° ÑÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½Ð¾ÑÑÑ Ð¼Ð¾Ð¶ÐµÑ Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑ Ð¾ÑÑÐ¸Ð»Ð»Ð¸ÑÑÑÑÐ°Ñ ÑÐ°ÑÑÑ Ð·Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ Ð¿Ð¾ÑÐ¾ÐºÐ¾Ð² â Ð³ÐµÐ¾Ð´ÐµÐ·Ð¸ÑÐµÑÐºÐ°Ñ Ð°ÐºÑÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´Ð° (ÐÐÐ). Ð ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð½Ð° ÑÐ¾ÐºÐ°Ð¼Ð°ÐºÐµ Ð¤Ð¢-2 Ð±ÑÐ»Ð¾ Ð²ÑÑÑÐ½ÐµÐ½Ð¾, ÑÑÐ¾ Ð¸Ð½ÑÐµÐ½ÑÐ¸Ð²Ð½ÑÐµ Ð²ÑÐ¿ÑÑÐºÐ¸ Ð³ÐµÐ¾Ð´ÐµÐ·Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð°ÐºÑÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¼Ð¾Ð´Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ñ Ð¿Ð¾Ð´Ð°Ð²Ð»ÑÑÑ ÑÐ»ÑÐºÑÑÐ°ÑÐ¸Ð¸ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð² Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ð°Ñ Ð¿Ð¾Ð»Ð¾Ð¸Ð´Ð°Ð»ÑÐ½ÑÑ Ð²Ð¾Ð»Ð½Ð¾Ð²ÑÑ ÑÐ¸ÑÐµÐ» Ï_s q_Î¸=1.5 Ð¸ Ï_s q_Î¸ = 3 -5.8.
description: The given work is devoted to investigation of possibility of suppression of turbulence by GAM in especially wide range of fluctuation wavelength with using of microwave diagnostics: reflectometry and enhanced scattering.Currently the full description of particles transport in plasma does not exist. However, it is known, that anomalous transport effect is turbulent and it has connection with different scale fluctuations and fluxes in plasma. Supposedly, oscillating part of zonal fluxes - geodesic acoustic mode (GAM) can significantly affect turbulence. The research demonstrated that intense GAM bursts can suppress turbulence of wavenumbers Ï_s q_Î¸=3-5.8 and Ï_s q_Î¸ = 1.5.