Zobrazeno 1 - 10
of 26
pro vyhledávání: '"W X team"'
Autor:
Bartłomiej Jabłoński, Dariusz Makowski, Piotr Perek, Patryk Nowak vel Nowakowski, Aleix Puig Sitjes, Marcin Jakubowski, Yu Gao, Axel Winter, The W-X Team
Publikováno v:
Energies, Vol 15, Iss 6, p 2088 (2022)
Machine protection is a core task of real-time image diagnostics aiming for steady-state operation in nuclear fusion devices. The paper evaluates the applicability of the newest low-power NVIDIA Jetson Xavier NX platform for image plasma diagnostics.
Externí odkaz:
https://doaj.org/article/54630e3567c54d8b92108d53fd72c5cb
Akademický článek
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Autor:
Felix, Warmer, K, Tanaka, P, Xanthopoulos, M, Nunami, M, Nakata, C D, Beidler, S A, Bozhenkov, M N A, Beurskens, K J, Brunner, O P, Ford, G, Fuchert, H, Funaba, J, Geiger, D, Gradic, K, Ida, H, Igami, S, Kubo, A, Langenberg, H P, Laqua, S, Lazerson, T, Morisaki, M, Osakabe, N, Pablant, E, Pasch, B, Peterson, S, Satake, R, Seki, T, Shimozuma, H M, Smith, T, Stange, A V, Stechow, H, Sugama, Y, Suzuki, H, Takahashi, T, Tokuzawa, T, Tsujimura, Y, Turkin, R C, Wolf, I, Yamada, R, Yanai, R, Yasuhara, M, Yokoyama, Y, Yoshimura, M, Yoshinuma, D, Zhang, W-X Team, Lhd Experimental Group
Publikováno v:
Physical Review Letters
We assess the magnetic field configuration in modern fusion devices by comparing experiments with the same heating power, between a stellarator and a heliotron. The key role of turbulence is evident in the optimized stellarator, while neoclassical pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f75a0377ec985c38ac4cbde116bd838
https://pubmed.ncbi.nlm.nih.gov/34889640
https://pubmed.ncbi.nlm.nih.gov/34889640
Autor:
Jabłoński, Bartłomiej, Makowski, Dariusz, Perek, Piotr, Nowakowski, Patryk Nowak vel, Sitjes, Aleix Puig, Jakubowski, Marcin, Gao, Yu, Winter, Axel, Team, The W-X Team The W-X
Publikováno v:
Energies
Volume 15
Issue 6
Pages: 2088
Volume 15
Issue 6
Pages: 2088
Machine protection is a core task of real-time image diagnostics aiming for steady-state operation in nuclear fusion devices. The paper evaluates the applicability of the newest low-power NVIDIA Jetson Xavier NX platform for image plasma diagnostics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::634861fab223fe6cdb498bca5ec9e267
https://doi.org/10.3390/en15062088
https://doi.org/10.3390/en15062088
Autor:
W. A. Cooper, David Pfefferlé, Jet Contributors, H. Patten, W X team, Jacob Eriksson, Jonathan Graves
Publikováno v:
Physical Review Letters
A Doppler shifted resonance minority species ion cyclotron range of frequency (ICRF) scheme for heating neutral beam ions has been identified and optimized for the Wendelstein 7-X stellarator. Compared with more conventional methods, the synergetic s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0828e1c47aa29f824c6ca94d3ad9fae0
Autor:
P, Xanthopoulos, S A, Bozhenkov, M N, Beurskens, H M, Smith, G G, Plunk, P, Helander, C D, Beidler, J A, Alcusón, A, Alonso, A, Dinklage, O, Ford, G, Fuchert, J, Geiger, J H E, Proll, M J, Pueschel, Y, Turkin, F, Warmer, The W-X, Team
Publikováno v:
Physical Review Letters
Physical Review Letters, 125(7):075001. American Physical Society
Physical Review Letters, 125(7):075001. American Physical Society
We theoretically assess two mechanisms thought to be responsible for the enhanced performance observed in plasma discharges of the Wendelstein 7-X stellarator experiment fueled by pellet injection. The effects of the ambipolar radial electric field a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f22434c4721d2779b41c7a3dc786b215
https://hdl.handle.net/21.11116/0000-0007-04E4-321.11116/0000-0007-04E6-1
https://hdl.handle.net/21.11116/0000-0007-04E4-321.11116/0000-0007-04E6-1
Autor:
F. Penzel, Carsten Killer, F. Reimold, Sehyun Kwak, D. Zhang, A. Alonso, B. Buttenschön, Thomas Sunn Pedersen, H. Damm, Thomas Klinger, Kenneth Hammond, Andrea Pavone, Yu Gao, Holger Niemann, Florian Effenberg, H. Thomsen, S. Brezinsek, E. Pasch, J. P. Knauer, R. Burhenn, R. Laube, Kian Rahbarnia, M. Hirsch, Y. Feng, U. Höfel, L. Giannone, N. A. Pablant, C. D. Beidler, M. Krychowiak, Kai Jakob Brunner, Victoria Winters, H. P. Laqua, G. Fuchert, J. Baldzuhn, Christoph Biedermann, F. Wagner, S. A. Bozhenkov, M. W. Jakubowski, J. Svensson, W-X Team, P. Drewelow, R. König
Publikováno v:
Physical Review Letters
For the first time, the optimized stellarator Wendelstein 7-X has operated with an island divertor. An operation regime in hydrogen was found in which the total plasma radiation approached the absorbed heating power without noticeable loss of stored
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebbfeabf1f90df2ea143591bc49fa46a
https://pubmed.ncbi.nlm.nih.gov/31386539
https://pubmed.ncbi.nlm.nih.gov/31386539
Autor:
Barbara Cannas, Yu Gao, Holger Niemann, W X Team, Fabio Pisano, Adnan Ali, Aleix Puig Sitjes, P. Drewelow, M. W. Jakubowski
Publikováno v:
Nuclear Fusion
Nuclear fusion 59(6), 066007-(2019). doi:10.1088/1741-4326/ab0f49
Nuclear fusion 59(6), 066007-(2019). doi:10.1088/1741-4326/ab0f49
The paper presents procedures which have been developed for a quantitative analysis of the divertor power deposition at Wendelstein 7-X. The development of these tools is motivated by the need to compare and verify scientific and engineering predicti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10c79cc5013c9547bf5fcf3d06507b9b
https://hdl.handle.net/21.11116/0000-0003-91B3-E21.11116/0000-0003-91B5-C21.11116/0000-0004-88BC-F
https://hdl.handle.net/21.11116/0000-0003-91B3-E21.11116/0000-0003-91B5-C21.11116/0000-0004-88BC-F
Autor:
G G, Plunk, P, Xanthopoulos, G M, Weir, S A, Bozhenkov, A, Dinklage, G, Fuchert, J, Geiger, M, Hirsch, U, Hoefel, M, Jakubowski, A, Langenberg, N, Pablant, E, Pasch, T, Stange, D, Zhang, The, W-X Team
Publikováno v:
Physical Review Letters
Electron temperature gradient (ETG)-driven turbulence, despite its ultrafine scale, is thought to drive significant thermal losses in magnetic fusion devices---but what role does it play in stellarators? The first numerical simulations of ETG turbule
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e56b3f0ed2d2621936ed3ec401e5679e
Autor:
John Jelonnek, R. C. Wolf, Gerd Gantenbein, W-X team, H. P. Laqua, Fabian Wilde, Manfred Thumm, J. W. Oosterbeek, Konstantinos A. Avramidis, Torsten Stange, I. Gr. Pagonakis, Stefan Illy, S. Marsen, Dmitry Moseev
Publikováno v:
Fusion Engineering and Design
Fusion engineering and design, 148, Art.-Nr.: 111258
Fusion engineering and design, 148, Art.-Nr.: 111258
The reliability of gyrotron operation is significantly decreased approaching the individual maximum output power of the tube due to loss of the nominal operating mode. For the first time, this paper proposes an algorithm for an automated mode recover
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f975c7810da78efbfe356dfe8ebfa41