| Autor: |
Grover, O., Manz, P., Yashin, A.Y., Réfy, D.I., Seidl, J., Vianello, N., Birkenmeier, G., Solano, E.R., Sos, M., Bohm, P., Bilkova, P., Hron, M., Panek, R., Upgrade Team, the ASDEX, Team, the COMPASS, Team, the Globus-M |
| Předmět: |
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| Zdroj: |
Nuclear Fusion; Feb2024, Vol. 64 Issue 2, p1-11, 11p |
| Abstrakt: |
An analytical formula systematically predicts the observed frequency of pressure relaxation limit cycle oscillations in the vicinity of the transition to high confinement in four tokamaks (JET, ASDEX Upgrade, COMPASS, Globus-M). The experimental dataset spans the widest available range of frequencies, machine sizes and plasma ion species. The machine size dependence is explained by the connection length scale of plasma flows parallel to the magnetic field. The model also explains the observed up-down poloidal current asymmetry and the impact of the plasma ion species mass and charge. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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