论文信息 - Dynamics of an isolated blob in the presence of the X-point

Dynamics of an isolated blob in the presence of the X-point

The interplay of X-point shearing and axial plasma redistribution along a moving flux tube is discussed. Blobs limited to the main scrape-off-layer and blobs entirely confined in the divertor region are identified. A strong effect of the radial tilt of the divertor plate on "divertor" blobs is found.

Ronald H. Cohen | D. D. Ryutov

[1] D. D'Ippolito,et al. Edge instability regimes with applications to blob transport and the quasicoherent mode , 2005 .

[2] Sergei Krasheninnikov,et al. On scrape off layer plasma transport , 2001 .

[3] Daniela Farina,et al. Effect of the magnetic field geometry on the flute-like perturbations near the divertor X point , 1993 .

[4] T. Soboleva,et al. On anomalous cross-field edge plasma convection in fusion devices , 2005 .

[5] D. Ryutov,et al. Effect of the limiter configuration on the electron temperature gradient instability in the Tokamak scrape-off layer , 1993 .

[6] G. G. Stokes. "J." , 1890, The New Yale Book of Quotations.

[7] D. Ryutov,et al. Plasma sheath in a tilted magnetic field: Closing of the diamagnetic currents; effect on plasma convection , 1995 .

[8] D. Ryutov,et al. Instability Driven by Sheath Boundary Conditions and Limited to Divertor Legs , 2004 .