Zobrazeno 1 - 10
of 42
pro vyhledávání: '"J. C. Fuchs"'
Autor:
A Kallenbach, R Neu, R Dux, H-U Fahrbach, J C Fuchs, L Giannone, O Gruber, A Herrmann, P T Lang, B Lipschultz, C F Maggi, J Neuhauser, V Philipps, T Pütterich, V Rohde, J Roth, G Sergienko, A Sips, ASDEX Upgrade Team
Publikováno v:
Plasma Physics and Controlled Fusion. 47:B207-B222
Plasma operation with high-Z plasma facing components is investigated with regard to sputtering, core impurity contamination and scenario restrictions. A simple model based on dimensionless quantities for fuel and high-Z ion sources and transport to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0107a7961cb106e84d1f39c334052042
https://doi.org/10.1088/0741-3335/47/12b/s16
https://doi.org/10.1088/0741-3335/47/12b/s16
Autor:
T Eich, A Herrmann, J Neuhauser, R Dux, J C Fuchs, S Günter, L D Horton, A Kallenbach, P T Lang, C F Maggi, M Maraschek, V Rohde, W Schneider, the ASDEX Upgrade Team
Publikováno v:
Plasma Physics and Controlled Fusion. 47:815-842
In the ASDEX Upgrade tokamak, the power deposition structures on the divertor target plates during type-I edge localized modes (ELMs) have been investigated by infrared thermography. In addition to the axisymmetric strike line, several poloidally dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53620891e5577d83f4b706eb3a2796c2
https://doi.org/10.1088/0741-3335/47/6/007
https://doi.org/10.1088/0741-3335/47/6/007
Publikováno v:
Plasma Physics and Controlled Fusion. 45:1571-1596
Characteristics of edge-localized mode (ELM) energy and particle losses in type-I ELMy H-mode plasmas on ASDEX Upgrade are investigated by a large data set with as much as possible independent variations in engineering parameters. A statistically unb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5a18410450228424ed997e505c87218
https://doi.org/10.1088/0741-3335/45/9/303
https://doi.org/10.1088/0741-3335/45/9/303
Autor:
R Neu, J C Fuchs, G Haas, A Herrmann, A Kallenbach, M Laux, J Neuhauser, F Ryter, J Gafert, O Gruber, M Kaufmann, B Kurzan, V Mertens, H W Müller, V Rohde, A Sips, J Stober, B Streibl, W Treuterer, the ASDEX Upgrade Team
Publikováno v:
Plasma Physics and Controlled Fusion. 44:1021-1029
A new divertor configuration (DIV IIb) has been implemented in ASDEX Upgrade. In order to accommodate a large variety of plasma shapes with bottom triangularities (δ bot ) up to 0.48, the outer strike point region was modified and the roof baffle wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::807f2effbe2087f66b1db375daffa997
https://doi.org/10.1088/0741-3335/44/6/326
https://doi.org/10.1088/0741-3335/44/6/326
Autor:
J Neuhauser, D Coster, H U Fahrbach, J C Fuchs, G Haas, A Herrmann, L Horton, M Jakobi, A Kallenbach, M Laux, J W Kim, B Kurzan, H W Müller, H Murmann, R Neu, V Rohde, W Sandmann, W Suttrop, E Wolfrum, the ASDEX Upgrade Team
Publikováno v:
Plasma Physics and Controlled Fusion. 44:855-869
The elements of transport into and across the scrape-off layer in the poloidal divertor tokamak ASDEX Upgrade are analysed for different operational regimes with emphasis on enhanced confinement regimes with an edge barrier. Utilizing the existing se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d136481cd9248cc602b949bffef754e
https://doi.org/10.1088/0741-3335/44/6/316
https://doi.org/10.1088/0741-3335/44/6/316
Autor:
A Kallenbach, D Coster, J C Fuchs, H Y Guo, G Haas, A Herrmann, L D Horton, L C Ingesson, C F Maggi, G F Matthews, R D Monk, J Neuhauser, F Ryter, J Schweinzer, J Stober, W Suttrop, ASDEX Upgrade Team, JET Team
Publikováno v:
Plasma Physics and Controlled Fusion. 41:B177-B189
Operation in ASDEX Upgrade and JET with different divertor geometries is compared with emphasis upon energy and particle exhaust and the impact of the divertor on core plasma performance. Closing the divertor increases the ratio of the neutral flux d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::189d03e9067958ecb6b043286e10c87e
https://doi.org/10.1088/0741-3335/41/12b/313
https://doi.org/10.1088/0741-3335/41/12b/313
Autor:
H-S Bosch, J C Fuchs, J Gafert, G Haas, A Herrmann, A Kallenbach, M Kaufmann, J Neuhauser, F Ryter, R Schneider, J Schweinzer, W Ullrich, U Wenzel, G C Vlases, L D Horton, G F Matthews, the ASDEX Upgrade Team, the JET Divertor Physics Topic Group
Publikováno v:
Plasma Physics and Controlled Fusion. 41:A401-A408
A key element in future toroidal magnetic fusion machines like ITER is the design of a divertor, which allows for safe particle and power exhaust in parallel with high bulk plasma performance. Correspondingly, the definition and design of an optimize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc59251c74a866c06c04b86faf1ddf1a
https://doi.org/10.1088/0741-3335/41/3a/032
https://doi.org/10.1088/0741-3335/41/3a/032
Autor:
W Suttrop, O Gehre, J C Fuchs, H Reimerdes, W Schneider, J Schweinzer, the ASDEX Upgrade team
Publikováno v:
Plasma Physics and Controlled Fusion. 40:771-774
Particle and energy losses due to type-I edge-localized modes (ELMs) and the effect of H-mode pedestal parameters on global confinement are studied for H-Mode discharges in ASDEX Upgrade. ELM frequency as well as particle and heat losses during ELMs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e183ea61479d5a3edf1eb8dd778158d5
https://doi.org/10.1088/0741-3335/40/5/040
https://doi.org/10.1088/0741-3335/40/5/040
Autor:
A Kallenbach, R Dux, H-S Bosch, K Büchl, J C Fuchs, O Gehre, G Haas, A Herrmann, W Herrmann, W Junker, M Kaufmann, V Mertens, F Mast, J Neuhauser, S de Peña Hempel, F Ryter, J Schweinzer, K-H Steuer, W Suttrop, H Zohm, ASDEX Upgrade, null NI-Team, null ICRH-Team
Publikováno v:
Plasma Physics and Controlled Fusion. 38:2097-2112
The influence of impurity radiation on the and transitions is investigated for highly radiative divertor discharges in the ASDEX Upgrade tokamak. The transitions between H- and L-mode depend on the net heat flow across the separatrix, , calculated fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a674a5d5376ed6c27a5b98d7c842037
https://doi.org/10.1088/0741-3335/38/12/005
https://doi.org/10.1088/0741-3335/38/12/005
Autor:
R Dux, A Kallenbach, M Bessenrodt-Weberpals, K Behringer, H-S Bosch, J C Fuchs, O Gehre, F Mast, W Poschenrieder, H Murmann, H Salzmann, J Schweinzer, W Suttrop, the ASDEX Upgrade Team, the NI Team
Publikováno v:
Plasma Physics and Controlled Fusion. 38:989-999
The radiation and transport characteristics of ASDEX Upgrade discharges with a neon-driven radiative mantle are modelled using a one-dimensional radial impurity transport code that has been coupled to a simple divertor model describing particle recyc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd18e6dc79705639c0450a742b787d0e
https://doi.org/10.1088/0741-3335/38/7/004
https://doi.org/10.1088/0741-3335/38/7/004