Results 271 to 280 of about 28,655 (296)

Parallel flow in the JET scrape-off layer

Plasma Physics and Controlled Fusion, 2000
Parallel plasma flows with Mach number M≈0.5 have been measured in the JET scrape-off layer (SOL). These flows show a maximum some 10-20 mm mid-plane outside the separatrix, and decrease towards the separatrix. The flow reverses when BT and IP are reversed, but is asymmetric about zero.
S K Erents, A V Chankin, G F Matthews, P C Stangeby   +3 more
openaire   +1 more source

Theory of the scrape-off layer for arbitrary collisionality

Journal of Nuclear Materials, 1980
Abstract A two-dimensional analysis of the plasma boundary in a tokamak with any given set of toroidal target plates (as in a poloidal divertor or in a toroidal limiter system) is presented. The related boundary value problem for the drift kinetic equation of plasma ions with arbitrary collisionality is converted into a Hilbert problem for several ...
openaire   +2 more sources

Scrape-off layer and divertor physics

Nuclear Fusion
Since the publication of the review Progress in the ITER Physics Basis (PIPB) in 2007, significant progress has been made in understanding the processes at the plasma-material interface. This review, part of the ITPA Nuclear Fusion Special Issue On the Path to Burning Plasma Operation, presents these developments, focusing on key areas such as the ...
Krieger, K., Brezinsek, S., Coenen, J. W., Frerichs, H., Kallenbach, A., Leonard, A. W., Loarer, T., Ratynskaia, S., Vianello, N., Asakura, N., Bernert, M., Carralero, D., Ding, R., Douai, D., Eich, T., Gasparyan, Y., Hakola, Antti, Hatano, Y., Jakubowski, M., Kobayashi, M., Krasheninnikov, S., Masuzaki, S., Nakano, T., Neu, R., Pitts, R. A., Rapp, J., Schmid, K., Schmitz, O., Tskhakaya, D., Wang, L., Wauters, T., Wiesen, S.   +31 more
openaire   +1 more source

Chapter 6: Scrape-Off Layer Transport on JET

Fusion Science and Technology, 2008
The tokamak plasma boundary, which is typically identified with the area of open field lines known as the scrape-off layer (SOL), determines the degree of plasma-wall interaction.
openaire   +1 more source

Scrape-off layers in which ionisation is important

Journal of Nuclear Materials, 1984
Abstract Ionisation occuring in the scrape-off region of magnetically-confined plasmas can result in significant changes in the density profile. An analytic model is presented and results are compared with a computer model result for INTOR. Sub-layers are identified in the scrape-off layer, including a density plateau, and criteria for the existence ...
openaire   +1 more source

A Comparative Study of Patient-Obtained Vaginal Irrigation and Physician-Obtained Vaginal Aspiration and Cervical Scrape Smears in Cancer of the Cervix

Ca-A Cancer Journal for Clinicians, 1965
Andrew V Schally
exaly  

The GBS code for tokamak scrape-off layer simulations

Journal of Computational Physics, 2016
Sébastien Jolliet, Christoph Wersal
exaly  

Drifts in the scrape‐off layer during hard disruptions

Contributions to Plasma Physics, 1998
Rozhansky, V., Veselova, I., Lengyel, L., Lalousis, P.   +3 more
openaire   +2 more sources

Numerical approach to the parallel gradient operator in tokamak scrape-off layer turbulence simulations and application to the GBS code

Computer Physics Communications, 2015
Fabio Riva, Paolo Ricci
exaly  

B2-Eirene Scrape-off-Layer Calculations

1994
Schneider, R., Reiter, D., Lackner, K., Neuhauser, J., Coster, D., Bosch, H., Kastelewicz, H.   +6 more
openaire   +3 more sources