Published May 1993
| Version v1
Journal article
Electron and ion heat transport with lower hybrid current drive and neutral beam injection heating in ASDEX
Creators
- 1. Association Euratom-Max-Planck-Institut fuer Plasmaphysik, Garching (Germany)
Description
Transport code calculations were made for experiments with the combined operation of lower hybrid current drive and heating and of neutral beam injection heating on ASDEX. Peaking or flattening of the electron temperature profile are mainly explained by modifications of the MHD induced electron heat transport. They originate from current profile changes due to lower hybrid and neutral beam current drive and to contributions from the bootstrap current. Ion heat transport cannot be described by one single model for all heating scenarios. The ion heat conductivity is reduced during lower hybrid heated phases with respect to Ohmic and neutral beam heating. (author). 13 refs, 5 figs
Additional details
Publishing Information
- Journal Title
- Nuclear Fusion
- Journal Volume
- 33
- Journal Issue
- 5
- Journal Page Range
- p. 795-803.
- ISSN
- 0029-5515
- CODEN
- NUFUAU
INIS
- Country of Publication
- International Atomic Energy Agency (IAEA)
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 24058022
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY; S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- A CODES; ASDEX TOKAMAK; BEAM INJECTION HEATING; CHARGED-PARTICLE TRANSPORT THE; ELECTRON TEMPERATURE; ION TEMPERATURE; LOWER HYBRID CURRENT DRIVE; LOWER HYBRID HEATING; PLASMA RADIAL PROFILES; THEORETICAL DATA; THERMAL DIFFUSIVITY; TIME DEPENDENCE
- Descriptors DEC
- CLOSED PLASMA DEVICES; COMPUTER CODES; DATA; HEATING; HIGH-FREQUENCY HEATING; INFORMATION; NON-INDUCTIVE CURRENT DRIVE; NUMERICAL DATA; PHYSICAL PROPERTIES; PLASMA HEATING; THERMODYNAMIC PROPERTIES; THERMONUCLEAR DEVICES; TOKAMAK DEVICES; TRANSPORT THEORY