Published 1989 | Version v1
Journal article Metadata-only

Influence of density fluctuations on energy deposition profile during ECRH in L-2 stellarator

Creators

  • 1. AN SSSR, Moscow (USSR). Inst. Obshchej Fiziki
  • 2. AN SSSR, Novosibirsk (USSR). Inst. Avtomatiki i Ehlektrometrii

Description

Microwave scattering measurements showed the presence of low-frequency density fluctuations in L-2 stellarator. It is thought that low-frequency oscillations are connected with transport phenomena in plasma. The density fluctuations also affect rays' trajectories and therefore, they can influence upon absorption efficiency and energy deposition profile. In this report the influence of density fluctuations on absorption profile by ECRH simulation in L-2 stellarator is studied. (author) 5 refs., 4 figs

Additional details

Additional titles

Augmented title (English)
ECRH (Electron Cyclotron Resonance Heating)

Publishing Information

Journal Title
Europhysics Conference Abstracts
Journal Volume
13B
Series
Europhys. Conf. Abstr.
Journal Page Range
659-662
ISSN
0378-2271
CODEN
ECABD

Conference

Title
16. European conference on controlled fusion and plasma physics.
Dates
13-17 Mar 1989.
Place
Venice (Italy).

INIS

Country of Publication
Switzerland
Country of Input or Organization
Switzerland
INIS RN
21016473
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
ABSORPTION; ECR HEATING; ELECTROMAGNETIC RADIATION; ELECTRON DENSITY; ELECTRON TEMPERATURE; ENERGY DEPOSITION; FLUCTUATIONS; GAUSS FUNCTION; L-2 STELLARATOR; MAGNETIC FIELDS; MONTE CARLO METHOD; PLASMA DENSITY; SCATTERING; THEORETICAL DATA
Descriptors DEC
CLOSED PLASMA DEVICES; DATA; FUNCTIONS; HEATING; HIGH-FREQUENCY HEATING; INFORMATION; NUMERICAL DATA; PLASMA HEATING; RADIATIONS; STELLARATORS; THERMONUCLEAR DEVICES; VARIATIONS