Journal article
Optimizing stellarators for large flows
- Abstract:
-
Plasma flow is damped in stellarators because they are not intrinsically ambipolar, unlike tokamaks, in which the flux-surface averaged radial electric current vanishes for any value of the radial electric field. Only quasisymmetric stellarators are intrinsically ambipolar, but exact quasisymmetry is impossible to achieve in non-axisymmetric toroidal configurations. By calculating the violation of intrinsic ambipolarity due to deviations from quasisymmetry, one can derive criteria to assess w...
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- Publication status:
- Published
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- Publisher copy:
- 10.1088/0741-3335/56/9/094003
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Authors
Bibliographic Details
- Publisher:
- Institute of Physics Publishing
- Journal:
- Plasma Physics and Controlled Fusion
- Volume:
- 56
- Issue:
- 9
- Pages:
- 094003
- Publication date:
- 2014-05-05
- DOI:
- EISSN:
-
1361-6587
- ISSN:
-
0741-3335
- Source identifiers:
-
464572
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
pubs:464572
- UUID:
-
uuid:070867dc-6c8b-4ba2-8f7a-e7ac62c32541
- Local pid:
- pubs:464572
- Deposit date:
- 2015-02-24
Terms of use
- Copyright date:
- 2014
- Notes:
-
24 pages, 2 figures. To appear in Plasma Physics and Controlled
Fusion
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