Zobrazeno 1 - 10
of 204
pro vyhledávání: '"ASDEX-Team"'
Publikováno v:
Plasma Physics and Controlled Fusion. 47:219-240
Edge-localized modes (ELMs) have been observed by diagnostic systems with high spatial and temporal resolution in the ASDEX and JET tokamaks. During the ELMs, substructures exist in the scrape-off layer (SOL) with sizes of 2?5?cm and lifetimes of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40da4399e8ce4f56d8d22e5c6abb2518
https://doi.org/10.1088/0741-3335/47/2/002
https://doi.org/10.1088/0741-3335/47/2/002
Autor:
null The ASDEX Team and The NI Team, K. McCormick, M. Bessenrodt-Weberpals, E.R. Müller, J. Neuhauser, H. Niedermeyer, W. Poschenrieder, F. Ryter, U. Schneider, F.X. Söldner, K.H. Steuer, N. Tsois, O. Vollmer, F. Wagner
Publikováno v:
Journal of Nuclear Materials
Edge conditions have been varied on ASDEX by altering the divertor configuration and wall conditioning. Introduction of bypasses which allow neutral gas to enter the main chamber from the divertor by paths other than through the divertor neck greatly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c99c4b3d3cc3b5825da7fd1658cd9b0
https://doi.org/10.1016/0022-3115(90)90031-h
https://doi.org/10.1016/0022-3115(90)90031-h
Autor:
Asdex Team, E. Simmet
Publikováno v:
Plasma Physics and Controlled Fusion. 38:689-704
In ohmic discharges in all tokamaks at low plasma densities the global energy confinement time, , increases almost linearly with the density (LOC, linear ohmic confinement). In tokamaks with sufficiently large dimensions, saturates at a critical dens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::304c7a7295738fe74594c434011c6d40
https://doi.org/10.1088/0741-3335/38/5/005
https://doi.org/10.1088/0741-3335/38/5/005
Autor:
E. Holzhauer, G. Theimer, L. Giannone, Asdex Team, H. Niedermeyer, N. Tsois, A. Rudyj, M. Endler
Publikováno v:
Nuclear Fusion. 35:1307-1339
In the edge plasma of the ASDEX tokamak, electrostatic fluctuations were observed with Langmuir probes and in Halpha light with high poloidal and temporal resolution. These fluctuations contribute a significant fraction to the 'anomalous' radial part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bacf990a325b710fd2577b7e579cb075
https://doi.org/10.1088/0029-5515/35/11/i01
https://doi.org/10.1088/0029-5515/35/11/i01
Autor:
A. Rudyj, S. Zoletnik, L. Giannone, Asdex Team, M. Endler, H. Niedermeyer, K. McCormick, W As Team, N. Tsois, G. Theimer
Publikováno v:
Physica Scripta. 51:610-616
Electrostatic fluctuations have been measured in the scrape-off layer of ASDEX and W7-AS by Langmuir probes and by observation of H? light and light emitted from a fast Li atom beam with high spatial and temporal resolution. It was demonstrated that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f3f5fdb2111c9a71d556aeebb16f546
https://doi.org/10.1088/0031-8949/51/5/011
https://doi.org/10.1088/0031-8949/51/5/011
Autor:
M. Endler, H. Niedermeyer, G. Theimer, A. Rudyj, N. Tsois, Asdex Team, L. Giannone, K. McCormick
Publikováno v:
Journal of Nuclear Materials. :293-297
Electrostatic fluctuations have been measured in the scrape-off layer of ASDEX by Langmuir probes and by observation of H α light with high poloidal and temporal resolution. It was demonstrated that these fluctuations contribute a significant, if no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b957be6638c668550cefdafdac1a1c7a
https://doi.org/10.1016/0022-3115(94)00431-5
https://doi.org/10.1016/0022-3115(94)00431-5
Publikováno v:
Physical Review Letters. 73:3403-3406
A statistical test for extracting and identifying coherent structures in the scrape-off layer turbulence is used to analyze Langmuir probe data from the ADITYA and ASDEX tokamaks. This method, the biorthogonal decomposition, allows one to characteriz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::989d37ed89e46015f88eb93eda794cac
https://doi.org/10.1103/physrevlett.73.3403
https://doi.org/10.1103/physrevlett.73.3403
Autor:
Ulrich Stroth, J. Neuhauser, W. Herrmann, O. Heinrich, R. Schneider, Detlev Reiter, H.-U. Fahrbach, Asdex Team, H. Verbeek
Publikováno v:
Journal of Nuclear Materials. :1027-1031
The charge exchange (CX) neutral energy distributions from ASDEX measured with the conventional neutral particle analyzers (NPA) at energies >500 eV are combined with the low energy CX spectra from the low energy neutral analyzer (LENA). In the regio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb1381d84e05c5f774658bd9105b6676
https://doi.org/10.1016/s0022-3115(06)80189-3
https://doi.org/10.1016/s0022-3115(06)80189-3
Autor:
K.-H. Steuer, W. Herrmann, Friedrich E. Wagner, R. Buechse, V. Mertens, G. Fussmann, K. Krieger, M. Bessenroth-Weberpals, L. Giannone, E. Simmet, Ulrich Stroth, ASDEX-Team
Publikováno v:
Nuclear Fusion. 31:2291-2304
Sawtooth-free Ohmic discharges can serve as a model case of a quiescent tokamak plasma. The properties and global parameters of such discharges as observed in ASDEX are discussed as well as the mechanism apparently responsible for stabilization of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d46b6fd3ce7b0b1cc7d361d8830aadc1
https://doi.org/10.1088/0029-5515/31/12/004
https://doi.org/10.1088/0029-5515/31/12/004
Publikováno v:
Plasma Physics and Controlled Fusion. 33:1677-1695
The authors present a brief review of collisional (classical and neoclassical) and anomalous transport. Particular emphasis is devoted to the question of charge independence of the anomalous transport coefficients and the combined action of anomalous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb384e3bda3577ded6a509c444fb07a5
https://doi.org/10.1088/0741-3335/33/13/013
https://doi.org/10.1088/0741-3335/33/13/013