Tokamak edge-SOL turbulence in H-mode conditions simulated with a global, electromagnetic, transcollisional drift-fluid model

Autor: Wladimir Zholobenko, Kaiyu Zhang, Andreas Stegmeir, Jan Pfennig, Konrad Eder, Christoph Pitzal, Philipp Ulbl, Michael Griener, Lidija Radovanovic, Ulrike Plank, the ASDEX Upgrade Team

Publikováno v: Nuclear Fusion, Vol 64, Iss 10, p 106066 (2024)

The design of commercially feasible magnetic confinement fusion reactors strongly relies on the reduced turbulent transport in the plasma edge during operation in the high confinement mode (H-mode). We present first global turbulence simulations of t

Externí odkaz: https://doaj.org/article/0b8f074015f3436f91a39f43196e6b80

Quiescent regions below the X-point in ASDEX upgrade

Autor: Nem R.D., Manz P., Rasmussen J.J., Vianello N., Walkden N., Naulin V., Sieglin B., Herrmann A., Brida D., ASDEX Upgrade Team

Publikováno v: Plasma physics and controlled fusion (Online) 63 (2021): 065005-1–065005-10. doi:10.1088/1361-6587/abdc9c
info:cnr-pdr/source/autori:Nem R.D.; Manz P.; Rasmussen J.J.; Vianello N.; Walkden N.; Naulin V.; Sieglin B.; Herrmann A.; Brida D.; ASDEX Upgrade Team/titolo:Quiescent regions below the X-point in ASDEX upgrade/doi:10.1088%2F1361-6587%2Fabdc9c/rivista:Plasma physics and controlled fusion (Online)/anno:2021/pagina_da:065005-1/pagina_a:065005-10/intervallo_pagine:065005-1–065005-10/volume:63
Plasma Physics and Controlled Fusion

Probe measurements of plasma fluctuations in the divertor region of ASDEX Upgrade reveal the existence of two quiescent regions close to the separatrix: one on the low field side scrape-off layer and one on the high field side of the private flux reg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef08ab43ddb85a8196faa07688f7f837

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Nonlinear perturbative electron heat transport study in ASDEX-Upgrade tokamak

Autor: Jacchia A., De Luca F., Ryter F., Bruschi A., Leuterer F., Neu R., Pereverzev G., Suttrop W., Wagner D., ASDEX Upgrade Team

Publikováno v: info:cnr-pdr/source/autori:Jacchia A.; De Luca F.; Ryter F.; Bruschi A.; Leuterer F.; Neu R.; Pereverzev G.; Suttrop W.; Wagner D.; and ASDEX Upgrade Team/congresso_nome:10th EU-US Transport Task Force Workshop/congresso_luogo:Varenna, Italy/congresso_data:2004/anno:2004/pagina_da:/pagina_a:/intervallo_pagine

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Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::614a67f27a3beab2566d66146908549b
https://publications.cnr.it/doc/108885

Explanation of core ion cyclotron emission from beam-ion heated plasmas in ASDEX Upgrade by the magnetoacoustic cyclotron instability

Autor: L. Liu, R. O. Dendy, Mirko Salewski, Yubao Zhu, R. Bilato, Amani Zalzali, K. G. McClements, V. Bobkov, M. Weiland, W. Zhang, Dmitry Moseev, R. Ochoukov, Xinjun Zhang, Benjamin Chapman, Helmut Faugel

Publikováno v: Nuclear Fusion
Liu, L, Ochoukov, R, McClements, K G, Dendy, R O, Bobkov, V, Weiland, M, Bilato, R, Faugel, H, Moseev, D, Salewski, M, Zhang, W, Zhang, X, Zhu, Y, Chapman, B & Zalzali, A 2021, ' Explanation of core ion cyclotron emission from beam-ion heated plasmas in ASDEX Upgrade by the magnetoacoustic cyclotron instability ', Nuclear Fusion, vol. 61, 026004 . https://doi.org/10.1088/1741-4326/abc7ec

Bursts of ion cyclotron emission (ICE), with spectral peaks corresponding to the hydrogen cyclotron harmonic frequencies in the plasma core are detected from helium plasmas heated by sub-Alfvénic beam-injected hydrogen ions in the ASDEX Upgrade toka

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b15115073949f4ac5dd78eb260d5edd3