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pro vyhledávání: '"Bergmann, Andreas"'
The spatio-temporal evolution of the energetic particles in the transport time scale in tokamak plasmas is a key issue of the plasmas confinement, especially in burning plasmas. In order to include sources and sinks and collisional slowing down proce
Externí odkaz:
http://arxiv.org/abs/2405.10428
Autor:
Stier, Annika, Bottino, Alberto, Boesl, Mathias, Pinto, Martin Campos, Hayward-Schneider, Thomas, Coster, David, Bergmann, Andreas, Murugappan, Moahan, Brunner, Stephan, Villard, Laurent, Jenko, Frank
We introduce and derive the Fourier-enhanced 3D electrostatic field solver of the gyrokinetic full-f PIC code PICLS. The solver makes use of a Fourier representation in one periodic direction of the domain to make the solving of the system easily par
Externí odkaz:
http://arxiv.org/abs/2303.01195
For magnetic confinement fusion in tokamak plasmas, some of the limitations to the particle and energy confinement times are caused by turbulence and collisions between particles in toroidal geometry, which determine the "anomalous" and the neoclassi
Externí odkaz:
http://arxiv.org/abs/2303.00415
Autor:
Jujić, Amra, Molvin, John, Nilsson, Erik D., Holm Isholth, Hannes, Dieden, Anna, Korduner, Johan, Zaghi, Amir, Nezami, Zainu, Bergmann, Andreas, Schomburg, Lutz, Magnusson, Martin
Publikováno v:
In Journal of Cardiac Failure January 2024
Autor:
Boesl, Mathias, Bergmann, Andreas, Bottino, Alberto, Brunner, Stephan, Coster, David, Jenko, Frank
Applying gyrokinetic simulations for theoretical turbulence and transport studies to the plasma edge and scrape-off layer (SOL) presents significant challenges. To in particular account for steep density and temperature gradients in the SOL, the "ful
Externí odkaz:
http://arxiv.org/abs/1909.03686
Autor:
Boesl, Mathias Helmut, Bergmann, Andreas, Bottino, Alberto, Coster, David, Lanti, Emmanuel, Ohana, Noe, Jenko, Frank
While in recent years, gyrokinetic simulations have become the workhorse for theoretical turbulence and transport studies in the plasma core, their application to the edge and scrape-off layer (SOL) region presents significant challenges. In particul
Externí odkaz:
http://arxiv.org/abs/1908.00318