/
effect on confinement propertiesNarita, Emi*; Takizuka, Tomonori*; Hayashi, Nobuhiko; Fujita, Takaaki; Ide, Shunsuke; Honda, Mitsuru; Isayama, Akihiko; Itami, Kiyoshi; Kamada, Yutaka; Tanaka, Yasuyuki*; Iida, Masaki*; Fukuda, Takeshi*
In order to improve the prediction capability of confinement properties in burning plasmas with intensive electron heating, we have re-visited the DB3v10 International H-mode Confinement Database with emphasis on the temperature ratio / and considerations on kinetic profiles. It was thereby found that the impact of / is more apparent for discharges with peaked density profiles. Namely, HH factor improves with an increase of peakedness in the density profile for / 
1, whereas it tends to deteriorate with the density peaking for / 
1. The confinement scaling with a contribution of / was also elaborated. In addition, the influence of / described above was examined qualitatively with GLF23 and GS2 codes, which provided results corroborating the performed regression analysis, indicating the interplays of ITG and TEM.
Language |
: | English |
|---|---|---|
Journal |
: | |
Volume |
: | 7 |
Number |
: | Sp.1 |
Pages |
: | p.2403102_1 - 2403102_5 |
Publication Year/Month |
: | 2012/07 |
Meeting title |
: | |
Held date |
: | 2011/11 |
Location (city) |
: | Toki |
Location (country) |
: | Japan |
Paper URL |
: |
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Keywords |
: | no keyword |
Research Facility |
: | |
Cooperating Institute |
: |
Accesses |
: |
- Accesses |
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Altmetrics |
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