Zobrazeno 1 - 10
of 1 240
pro vyhledávání: '"Wolfrum E"'
Autor:
Leppin, L. A., Görler, T., Cavedon, M., Dunne, M. G., Wolfrum, E., Jenko, F., Team, the ASDEX Upgrade
The theoretical investigation of relevant turbulent transport mechanisms in H-mode pedestals is a great scientific and numerical challenge. In this study, we address this challenge by global, nonlinear gyrokinetic simulations of a full pedestal up to
Externí odkaz:
http://arxiv.org/abs/2303.10596
Publikováno v:
EPJ Web of Conferences, Vol 203, p 02011 (2019)
Interpretation of the Electron Cyclotron Emission (ECE) and ECE Imaging (ECE-I) measurements concerning the measurement position and the radiation temperature (Trad) at the plasma edge is associated with significant uncertainty. Various limitations
Externí odkaz:
https://doaj.org/article/a89713c80e5d4c61abc1b0bb84eace19
Autor:
Cathey, A, Hoelzl, M, Gil, L, Dunne, MG, Harrer, GF, Huijsmans, GTA, Kalis, J, Lackner, K, Pamela, SJP, Wolfrum, E, Günter, S, team, the JOREK, Team, the ASDEX Upgrade, Team, the EUROfusion MST1
Regimes of operation in tokamaks that are devoid of large ELMs have to be better understood to extrapolate their applicability to reactor-relevant devices. This paper describes non-linear extended MHD simulations that use an experimental equilibrium
Externí odkaz:
http://arxiv.org/abs/2301.09066
Autor:
Harrer, G. F., Faitsch, M., Radovanovic, L., Wolfrum, E., Albert, C., Cathey, A., Cavedon, M., Dunne, M., Eich, T., Fischer, R., Hoelzl, M., Labit, B., Meyer, H., Aumayr, F., Team, the ASDEX Upgrade, Team, the EUROfusion MST1
Tokamak operational regimes with small edge localized modes (ELMs) could be a solution to the problem of large transient heat loads in future fusion reactors because they provide quasi-continuous exhaust while keeping a good plasma confinement. A bal
Externí odkaz:
http://arxiv.org/abs/2110.12664
Autor:
Cathey, A., Hoelzl, M., Harrer, G., Dunne, M. G., Huijsmans, G. T. A., Lackner, K., Pamela, S. J. P., Wolfrum, E., Günter, S., team, the JOREK, Team, the ASDEX Upgrade, Team, the EUROfusion MST1
The development of small- and no-ELM regimes for ITER is a high priority topic due to the risks associated to type-I ELMs. By considering non-linear extended MHD simulations of the ASDEX Upgrade tokamak with the JOREK code, we probe a regime that avo
Externí odkaz:
http://arxiv.org/abs/2110.07908
Autor:
Cathey, Andres, Hoelzl, M., Lackner, K., Huijsmans, G. T. A., Dunne, M. G., Wolfrum, E., Pamela, S. J. P., Orain, F., Günter, S., team, the JOREK, Team, the ASDEX Upgrade, Team, the EUROfusion MST1
A triggering mechanism responsible for the explosive onset of edge localised modes (ELMs) in fusion plasmas is identified by performing, for the first time, non-linear magnetohydrodynamic simulations of repetitive type-I ELMs. Briefly prior to the EL
Externí odkaz:
http://arxiv.org/abs/2007.09997
Autor:
Carralero, D., Siccinio, M., Komm, M., Artene, S. A., D'Isa, F. A., Adamek, J., Aho-Mantila, L., Birkenmeier, G., Brix, M., Fuchert, G., Groth, M., Lunt, T., Manz, P., Madsen, J., Marsen, S., Müller, H. W., Stroth, U., Sun, H. J., Vianello, N., Wischmeier, M., Wolfrum, E., Team, ASDEX Upgrade, Team, COMPASS, Contributors, JET, team, the EUROfusion MST
A summary of recent results on filamentary transport, mostly obtained in the ASDEX-Upgrade tokamak (AUG), is presented and discussed in an attempt to produce a coherent picture of SOL filamentary transport: A clear correlation is found between L-mode
Externí odkaz:
http://arxiv.org/abs/2005.06250
Autor:
Carralero, D., Artene, S., Bernert, M., Birkenmeier, G., Faitsch, M., Manz, P., deMarne, P., Stroth, U., Wischmeier, M., Wolfrum, E., team, the ASDEX Upgrade, Team, the EURO-fusion MST1
In this work we carry out quantitative measurements of particle and heat transport associated to SOL filaments in a tokamak, and relate density shoulder formation to the advection of energy in the far SOL. For the first time, this attempt includes di
Externí odkaz:
http://arxiv.org/abs/2005.06244
Autor:
Réfy, D. I., Solano, E. R., Vianello, N., Zoletnik, S., Dunai, D., Tál, B., Brix, M., Gomes, R., Birkenmeier, G., Wolfrum, E., Laggner, F., Griener, M., Asztalos, Ö., Delabie, E.
An H-mode plasma state free of edge-localized mode (ELM), close to the L-H transition with clear density and temperature pedestal has been observed both at the Joint European Torus (JET) and at the ASDEX Upgrade (AUG) tokamaks usually identified by a
Externí odkaz:
http://arxiv.org/abs/2002.07502
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