Search: onr:"swepub:oai:research.chalmers.se:ceb66ea4-8cbb-4759-86c7-9fc878663def" >
Ion heat transport ...
Ion heat transport studies in JET
-
- Mantica, P. (author)
- ENEA Centro Ricerche,ENEA Research Centre
-
- Angioni, C. (author)
- Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)
-
- Baiocchi, B. (author)
- ENEA Centro Ricerche,ENEA Research Centre,Universita' degli Studi di Milano,University of Milan
-
show more...
-
Baruzzo, M. (author)
-
- Beurskens, M. N. A. (author)
- Culham Science Centre
-
- Bizarro, J. P. S. (author)
- Instituto Superior Tecnico
-
- Budny, R. V. (author)
- Princeton University
-
- Buratti, P. (author)
- ENEA Centro Ricerche,ENEA Research Centre
-
- Casati, A. (author)
- Le Commissariat à l’Énergie Atomique et aux Énergies Alternatives (CEA),The French Alternative Energies and Atomic Energy Commission (CEA)
-
- Challis, C. (author)
- Culham Science Centre
-
Citrin, J. (author)
-
- Colyer, G. (author)
- Culham Science Centre
-
- Crisanti, F. (author)
- ENEA Centro Ricerche,ENEA Research Centre
-
- Figueiredo, A. C. A. (author)
- Instituto Superior Tecnico
-
- Frassinetti, Lorenzo (author)
- KTH,Fusionsplasmafysik
-
- Giroud, C. (author)
- Culham Science Centre
-
- Hawkes, N. (author)
- Culham Science Centre
-
- Hobirk, J. (author)
- Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)
-
- Joffrin, E. (author)
- Le Commissariat à l’Énergie Atomique et aux Énergies Alternatives (CEA),The French Alternative Energies and Atomic Energy Commission (CEA)
-
- Johnson, Thomas (author)
- KTH,Fusionsplasmafysik
-
- Lerche, E. (author)
- Koninklijke Militaire School,Royal Military Academy
-
- Migliano, P. (author)
- Universita' degli Studi di Milano-Bicocca,University of Milano-Bicocca,ENEA Centro Ricerche,ENEA Research Centre
-
- Naulin, V. (author)
- Danmarks Tekniske Universitet,Technical University of Denmark
-
- Peeters, A. G. (author)
- Universität Bayreuth,University of Bayreuth
-
- Rewoldt, G. (author)
- Princeton University
-
- Ryter, F. (author)
- Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)
-
- Salmi, A. (author)
- Aalto-Yliopisto,Aalto University
-
Sartori, R. (author)
-
- Sozzi, C. (author)
- ENEA Centro Ricerche,ENEA Research Centre
-
- Staebler, G. (author)
- General Atomics
-
- Strintzi, D. (author)
- Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)
-
- Tala, T. (author)
- Teknologian Tutkimuskeskus (VTT),Technical Research Centre of Finland (VTT)
-
Tsalas, M. (author)
-
- Van Eester, D. (author)
- Koninklijke Militaire School,Royal Military Academy
-
Versloot, T. (author)
-
de Vries, P. C. (author)
-
- Weiland, Jan, 1944 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
show less...
-
ENEA Centro Ricerche Max Planck Gesellschaft zur Förderung der Wissenschaften eV. (MPG) (creator_code:org_t)
- 2011-11-14
- 2011
- English.
-
In: Plasma Physics and Controlled Fusion. - : IOP Publishing. - 1361-6587 .- 0741-3335. ; 53:12
- Related links:
-
http://dx.doi.org/10...
-
show more...
-
https://www.differ.n...
-
https://research.cha...
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
show less...
Abstract
Subject headings
Close
- Detailed experimental studies of ion heat transport have been carried out in JET exploiting the upgrade of active charge exchange spectroscopy and the availability of multi-frequency ion cyclotron resonance heating with (3)He minority. The determination of ion temperature gradient (ITG) threshold and ion stiffness offers unique opportunities for validation of the well-established theory of ITG driven modes. Ion stiffness is observed to decrease strongly in the presence of toroidal rotation when the magnetic shear is sufficiently low. This effect is dominant with respect to the well-known omega(ExB) threshold up-shift and plays a major role in enhancing core confinement in hybrid regimes and ion internal transport barriers. The effects of T(e)/T(i) and s/q on ion threshold are found rather weak in the domain explored. Quasi-linear fluid/gyro-fluid and linear/non-linear gyro-kinetic simulations have been carried out. Whilst threshold predictions show good match with experimental observations, some significant discrepancies are found on the stiffness behaviour.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- thermal transport
- tokamaks
- t-e/t-i
- ratio
- instabilities
- asdex upgrade
- shear
- turbulence simulations
- confinement
- h-mode plasmas
Publication and Content Type
- art (subject category)
- ref (subject category)
Find in a library
To the university's database
- By the author/editor
-
Mantica, P.
-
Angioni, C.
-
Baiocchi, B.
-
Baruzzo, M.
-
Beurskens, M. N. ...
-
Bizarro, J. P. S ...
-
show more...
-
Budny, R. V.
-
Buratti, P.
-
Casati, A.
-
Challis, C.
-
Citrin, J.
-
Colyer, G.
-
Crisanti, F.
-
Figueiredo, A. C ...
-
Frassinetti, Lor ...
-
Giroud, C.
-
Hawkes, N.
-
Hobirk, J.
-
Joffrin, E.
-
Johnson, Thomas
-
Lerche, E.
-
Migliano, P.
-
Naulin, V.
-
Peeters, A. G.
-
Rewoldt, G.
-
Ryter, F.
-
Salmi, A.
-
Sartori, R.
-
Sozzi, C.
-
Staebler, G.
-
Strintzi, D.
-
Tala, T.
-
Tsalas, M.
-
Van Eester, D.
-
Versloot, T.
-
de Vries, P. C.
-
Weiland, Jan, 19 ...
-
show less...
- About the subject
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Physical Science ...
- Articles in the publication
-
Plasma Physics a ...
- By the university
-
Chalmers University of Technology
-
Royal Institute of Technology