Towards a consistent modelling of plasma edge turbulence in mean field transport codes: Focus on sputtering and plasma fluctuations

Autor: Y. Marandet, H. Bufferand, N. Nace, M. Valentinuzzi, G. Ciraolo, P. Tamain, J. Bucalossi, D. Galassi, Ph. Ghendrih, N. Mellet, E. Serre

Publikováno v: Nuclear Materials and Energy, Vol 12, Iss , Pp 931-934 (2017)

Transport codes are the main workhorses for global edge studies and modern divertor design. These tools do not resolve turbulent fluctuations responsible for the bulk of cross-field transport in the Scrape-off Layer (SOL), and solve mean field equati

Externí odkaz: https://doaj.org/article/82eb988483bf47d7997b5b4f24ddb065

Influence of the magnetised sheath on the redeposition location of sputtered tungsten and its effect on the net erosion

Autor: N. Mellet, J.P. Gunn, B. Pégourié, A. Hakola, M. Airila, Y. Marandet, P. Roubin

Publikováno v: Nuclear Materials and Energy, Vol 12, Iss , Pp 488-493 (2017)

The effect of the magnetised sheath on tungsten migration and its consequences on net erosion of tungsten plasma facing components are investigated. This study points out a strong effect of the E × B drift on the redeposition location as well as a r

Externí odkaz: https://doaj.org/article/e7c0a0f7664e4e17aaf225e25b0f1497

H-mode WEST tungsten divertor operation: deuterium and nitrogen seeded simulations with SOLEDGE2D-EIRENE

Autor: G. Ciraolo, H. Bufferand, J. Bucalossi, Ph. Ghendrih, P. Tamain, Y. Marandet, M. Valentinuzzi, J. Denis, N. Fedorczak, E. Hodille, N. Mellet, B. Pegourie, C. Grisolia, C. Bourdelle, E. Tsitrone, D. Galassi, R. Leybros, G. Giorgiani, E. Serre

Publikováno v: Nuclear Materials and Energy, Vol 12, Iss , Pp 187-192 (2017)

Simulations of WEST H-mode divertor scenarios have been performed with SOLEDGE2D-EIRENE edge plasma transport code, both for pure deuterium and nitrogen seeded discharge. In the pure deuterium case, a target heat flux of 8 MW/m2 is reached, but misal

Externí odkaz: https://doaj.org/article/60c068e56c7d45da8509b47ea9901766

Implementation of drift velocities and currents in SOLEDGE2D–EIRENE

Autor: J Morales, Davide Galassi, M. Valentinuzzi, N. Nace, Patrick Tamain, Hugo Bufferand, J. Denis, R. Leybros, Yannick Marandet, N. Mellet, Jérôme Bucalossi, C. Baudoin, G. Ciraolo, Eric Serre, Philippe Ghendrih, Nicolas Fedorczak

Publikováno v: Nuclear Materials and Energy
Nuclear Materials and Energy, Elsevier, 2017, 12, pp.852-857. ⟨10.1016/j.nme.2016.11.031⟩
Nuclear Materials and Energy, Vol 12, Iss, Pp 852-857 (2017)

In order to improve cross-field transport description, drifts and currents have been implemented in SOLEDGE2D–EIRENE. The derivation of an equation for the electric potential is recalled. The resolution of current equation is tested in a simple sla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a82cf8818fb3df894f64c8f57ca4243
https://doi.org/10.1016/j.nme.2016.11.031

Influence of the magnetised sheath on the redeposition location of sputtered tungsten and its effect on the net erosion

Autor: B. Pégourié, Markus Airila, N. Mellet, Yannick Marandet, J. P. Gunn, Antti Hakola, P. Roubin

Publikováno v: Mellet, N, Gunn, J P, Pégourié, B, Hakola, A, Airila, M, Marandet, Y & Roubin, P 2017, ' Influence of the magnetised sheath on the redeposition location of sputtered tungsten and its effect on the net erosion ', Nuclear Materials and Energy, vol. 12, pp. 488-493 . https://doi.org/10.1016/j.nme.2017.03.009
Nuclear Materials and Energy, Vol 12, Iss, Pp 488-493 (2017)

The effect of the magnetised sheath on tungsten migration and its consequences on net erosion of tungsten plasma facing components are investigated. This study points out a strong effect of the E × B drift on the redeposition location as well as a r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3d7fd37c0b086dabba74f65d06aa35b
https://cris.vtt.fi/en/publications/9d29255f-0fe2-4f21-8e07-ff9040465094