4,383
edits
Scaling law: Difference between revisions
Jump to navigation
Jump to search
→Power degradation
No edit summary |
|||
| Line 36: | Line 36: | ||
where α has a value of 0.6 ± 0.1. The reason for this behaviour has not been fully clarified. However, it seems obvious that an increase of ''P'' will lead to an increase of (temperature and density) gradients, and thus an increase of "free energy" available to instabilities and turbulence. This then leads to an increase of transport, producing the observed confinement degradation. | where α has a value of 0.6 ± 0.1. The reason for this behaviour has not been fully clarified. However, it seems obvious that an increase of ''P'' will lead to an increase of (temperature and density) gradients, and thus an increase of "free energy" available to instabilities and turbulence. This then leads to an increase of transport, producing the observed confinement degradation. | ||
This phenomenon is therefore | This phenomenon is therefore a form of plasma [[Self-Organised Criticality|self-organisation]]. | ||
== Dimensionless parameters == | == Dimensionless parameters == | ||