AWECS: A Linear Gyrokinetic Delta-f Particle-in-Cell Simulation Code for the Study of Alfvenic Instabilities in High-Beta Tokamak Plasmas
| dc.creator | Bierwage, Andreas | |
| dc.creator | Chen, Liu | |
| dc.date | 2008-01-02 | |
| dc.date | 2008-06-27 | |
| dc.date.accessioned | 2026-07-07T09:46:46Z | |
| dc.date.available | 2026-07-07T09:46:46Z | |
| dc.description | A 1-D linear gyrokinetic code called AWECS is developed to study the kinetic excitation of Alfvenic instabilities in a high-beta tokamak plasma, with beta being the ratio of thermal to magnetic pressure. It is designed to describe physics associated with a broad range of frequencies and wavelengths. For example, AWECS is capable of simulating kinetic ballooning modes, Alfvenic ion-temperature-gradient-driven modes, as well as Alfven instabilities due to energetic particles. In addition, AWECS may be used to study drift-Alfven instabilities in the low-beta regime. Here, the layout of the code and the numerical methods used are described. AWECS is benchmarked against other codes and a convergence study is carried out. | |
| dc.description | 30 pages, 12 figures, includes erratum | |
| dc.identifier | https://arxiv.org/abs/0801.0429 | |
| dc.identifier | http://arxiv.org/abs/0801.0429 | |
| dc.identifier | Commun. Comput. Phys. 4 (2008) 457 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/163645 | |
| dc.subject | Plasma Physics | |
| dc.title | AWECS: A Linear Gyrokinetic Delta-f Particle-in-Cell Simulation Code for the Study of Alfvenic Instabilities in High-Beta Tokamak Plasmas | |
| dc.type | text |