Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Nardon Eric"'
Autor:
Vallhagen, Oskar, Hanebring, Lise, Artola, Javier, Lehnen, Michael, Nardon, Eric, Fülöp, Tünde, Hoppe, Mathias, Newton, Sarah, Pusztai, Istvan
This study systematically explores the parameter space of disruption mitigation through shattered pellet injection in ITER with a focus on runaway electron dynamics, using the disruption modelling tool DREAM. The physics fidelity is considerably incr
Externí odkaz:
http://arxiv.org/abs/2401.14167
Autor:
Yuan, Shaohua, Naitlho, Nizar, Samulyak, Roman, Pégourié, Bernard, Nardon, Eric, Hollmann, Eric, Parks, Paul, Lehnen, Michael
Numerical studies of the ablation of pellets and shattered pellet injection (SPI) fragments into a runaway electron beam in ITER have been performed using a time-dependent pellet ablation code [R. Samulyak at el., Nucl Fusion, 61 (4), 046007 (2021)].
Externí odkaz:
http://arxiv.org/abs/2207.10000
Experimental observations, as well as theoretical predictions, indicate that the transport of energetic electrons decreases with energy. This reduction in transport is attributed to finite orbit width (FOW) effects. Using orbit-following simulations
Externí odkaz:
http://arxiv.org/abs/2006.03726
Publikováno v:
Nuclear Fusion, vol. 58, p. 106022, 2018
Runaways are suprathermal electrons having sufficiently high energy to be continuously accelerated up to tens of MeV by a driving electric field [1]. Highly energetic runaway electron (RE) beams capable of damaging the tokamak first wall can be obser
Externí odkaz:
http://arxiv.org/abs/1805.05655
In order to contribute to the understanding of runaway electron generation mechanisms during tokamak disruptions, a test particle tracker is introduced in the JOREK 3D non-linear MHD code, able to compute both full and guiding center relativistic orb
Externí odkaz:
http://arxiv.org/abs/1704.08955
Publikováno v:
In Journal of Computational Physics 1 October 2019 394:594-614
Autor:
Latu, Guillaume, Becoulet, Marina, Dif-Pradalier, Guilhem, Grandgirard, Virginie, Hoelzl, Matthias, Huysmans, G., Lacoste, Xavier, Nardon, Eric, Orain, Francois, Passeron, Chantal, Ramet, Pierre, Ratnani, Ahmed
Non Regression Testing (NRT) aims to check if software modifications result in undesired behaviour. Suppose the behaviour of the application previously known, this kind of test makes it possible to identify an eventual regression, a bug. Improving an
Externí odkaz:
http://arxiv.org/abs/1211.3823
Autor:
Cahyna, Pavel, Nardon, Eric
Publikováno v:
Journal of Nuclear Materials 415 (2011) S927-S931
This work addresses the question of the relation between strike-point splitting and magnetic stochasticity at the edge of a poloidally diverted tokamak in the presence of externally imposed magnetic perturbations. More specifically, ad-hoc helical cu
Externí odkaz:
http://arxiv.org/abs/1012.4015
Autor:
Cahyna, Pavel, Nardon, Eric
General formula describing both the divertor strike point splitting and width of magnetic islands created by resonant magnetic perturbations (RMPs) in a poloidally diverted tokamak equilibrium is derived. Under the assumption that the RMP is produced
Externí odkaz:
http://arxiv.org/abs/1005.3663
Autor:
Ravene, Nathalie, Nouailletas, Rémy, Signoret, Jacqueline, Guillerminet, Bernard, Treutterrer, Wolfgang, Spring, Anett, Masand, Harish, Dhongde, Jasraj, Bhandarkar, Manisha, Rapson, Chris, Laqua, Heike, Lewerentz, Marc, Moreau, Philippe, Brémond, Sylvain, Allegretti, Ludovic, Raupp, Gerhard, Werner, Andreas, Laurent, François Saint, Nardon, Eric
Publikováno v:
In Fusion Engineering and Design 15 November 2016 112:667-672