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  Potentials and currents in the edge tokamak plasma: simplified approach and comparison with two-dimensional modelling

Rozhansky, V., Kaveeva, E., Voskoboynikov, S., Coster, D., Bonnin, X., & Schneider, R. (2003). Potentials and currents in the edge tokamak plasma: simplified approach and comparison with two-dimensional modelling. Nuclear Fusion, 43(7), 614-621. doi:10.1088/0029-5515/43/7/315.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0027-2EC1-4 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0027-2EC9-3
Genre: Journal Article

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 Creators:
Rozhansky, V.1, Author
Kaveeva, E.1, Author
Voskoboynikov, S.1, Author
Coster, D.2, Author              
Bonnin, X.3, Author              
Schneider, R.4, Author              
Affiliations:
1St Petersburg State Technical University, St Petersburg, Russia, ou_persistent22              
2Tokamak Theory (TOK), Max Planck Institute for Plasma Physics, Max Planck Society, ou_1856309              
3External Organizations, ou_persistent22              
4Stellarator Theory (ST), Max Planck Institute for Plasma Physics, Max Planck Society, ou_1856287              

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 Abstract: A method of reduction of the two-dimensional equation for the potential to a one-dimensional ordinary equation is suggested and implemented in the B2SOLPS5.0 transport code to simulate a divertor tokamak. The one-dimensional version, which gives similar results as the full two-dimensional version, provides better understanding of the role of various mechanisms of perpendicular conductivity and reduces computational time. The scheme of poloidal (parallel) current calculation is presented and compared to the two-dimensional code results both for the core region and for the scrape-off layer.

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Language(s): eng - English
 Dates: 2003
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Degree: -

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Title: Nuclear Fusion
  Alternative Title : Nucl. Fusion
Source Genre: Journal
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Publ. Info: Copyright © Institute of Physics and IOP Publishing Limited 2003
Pages: - Volume / Issue: 43 (7) Sequence Number: - Start / End Page: 614 - 621 Identifier: -