Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Giacomin, Maurizio"'
Autor:
Kennedy, Daniel, Giacomin, Maurizio, Casson, Francis J, Dickinson, David, Hornsby, William A, Patel, Bhavin S, Roach, Colin M
Publikováno v:
Nucl. Fusion 63 126061 (2023)
We present herein the results of a linear gyrokinetic analysis of electromagnetic microinstabilites in the conceptual high-$\beta$, reactor-scale, tight-aspect-ratio tokamak STEP (Spherical Tokamak for Energy Production, https://step.ukaea.uk). We ex
Externí odkaz:
http://arxiv.org/abs/2307.01670
Autor:
Giacomin, Maurizio, Kennedy, Daniel, Casson, Francis J, J., Ajay C., Dickinson, David, Patel, Bhavin S., Roach, Colin M.
Publikováno v:
Plasma Phys. Control. Fusion 2024
In this work, we present first-of-their-kind nonlinear local gyrokinetic simulations of electromagnetic turbulence at mid-radius in the burning plasma phase of the conceptual high-$\beta$, reactor-scale, tight-aspect-ratio tokamak STEP (Spherical Tok
Externí odkaz:
http://arxiv.org/abs/2307.01669
Autor:
Lim, Kyungtak, Giacomin, Maurizio, Ricci, Paolo, Coelho, António, Février, Olivier, Mancini, Davide, Silvagni, Davide, Stenger, Louis
The effect of triangularity on tokamak boundary plasma turbulence is investigated by using global, flux-driven, three-dimensional, two-fluid simulations. The simulations show that negative triangularity stabilizes boundary plasma turbulence, and line
Externí odkaz:
http://arxiv.org/abs/2304.12736
Autor:
Giacomin, Maurizio, Ricci, Paolo
The results of flux-driven, two-fluid simulations in single-null configurations are used to investigate the processes determining the turbulent transport in the tokamak edge. Three turbulent transport regimes are identified: (i) a developed transport
Externí odkaz:
http://arxiv.org/abs/2004.12377
Publikováno v:
Frontiers in Physics; 2024, p1-6, 6p
Autor:
Giacomin, Maurizio, Kennedy, Daniel, Casson, Francis J, J., Ajay C., Dickinson, David, Patel, Bhavin S., Roach, Colin M.
In this work, we present the results of first-of-their-kind nonlinear local gyrokinetic simulations of electromagnetic turbulence at mid-radius in the burning plasma phase of the conceptual high-$\beta$, reactor-scale, tight-aspect-ratio tokamak STEP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c555c1f8020bf4ccbea52569ac1cbfb
http://arxiv.org/abs/2307.01669
http://arxiv.org/abs/2307.01669
Autor:
Kennedy, Daniel, Giacomin, Maurizio, Casson, Francis J, Dickinson, David, Hornsby, William A, Patel, Bhavin S, Roach, Colin M
We present herein the results of a linear gyrokinetic analysis of electromagnetic microinstabilites in the conceptual high-$\beta$, reactor-scale, tight-aspect-ratio tokamak STEP (Spherical Tokamak for Energy Production). We examine a range of flux s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20f0c102781113fe147f613cbd757b78
Autor:
Giacomin, Maurizio
The overall performance of a tokamak strongly depends on phenomena that take place in a thin region between the main plasma and the vessel wall, which is denoted as tokamak boundary. In fact, the formation of transport barriers in this region can sig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0559792e6a3968103c99b39ddfb3cad
The study of scrape-off layer (SOL) is a fundamental step in magnetic confinement fusion research. For example, SOL sets the boundary conditions for the tokamak core and it provides the energy flux toward the tokamak wall. With the goal of improving
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::bd3de142482786283b14e43a777efbd5
https://infoscience.epfl.ch/record/256943
https://infoscience.epfl.ch/record/256943