Search: L773:1070 664X OR L773:1089 7674 >
Dependence of the t...
Dependence of the turbulent particle flux on hydrogen isotopes induced by collisionality
-
- Angioni, C. (author)
- Max Planck Inst Plasma Phys, D-85748 Garching, Germany.;Max Planck Inst Plasma Phys, D-85748 Garching, Germany.
-
- Bergsåker, Henrik (author)
- KTH,Fusionsplasmafysik
-
- Bykov, Igor (author)
- KTH,Fusionsplasmafysik
-
show more...
-
- Frassinetti, Lorenzo (author)
- KTH,Fusionsplasmafysik
-
- Garcia Carrasco, Alvaro, 1989- (author)
- KTH,Fusionsplasmafysik
-
- Hellsten, Torbjörn (author)
- KTH,Fusionsplasmafysik
-
- Johnson, Thomas (author)
- KTH,Fusionsplasmafysik
-
- Menmuir, Sheena (author)
- KTH,Fusionsplasmafysik
-
- Petersson, Per (author)
- KTH,Fusionsplasmafysik
-
- Rachlew, Elisabeth (author)
- KTH,Partikel- och astropartikelfysik
-
- Ratynskaia, Svetlana (author)
- KTH,Rymd- och plasmafysik
-
- Rubel, Marek (author)
- KTH,Fusionsplasmafysik
-
- Stefániková, Estera (author)
- KTH,Fusionsplasmafysik
-
- Ström, Petter (author)
- KTH,Fusionsplasmafysik
-
- Tholerus, Emmi (author)
- KTH,Fusionsplasmafysik
-
- Tolias, Panagiotis (author)
- KTH,Rymd- och plasmafysik
-
- Olivares, Pablo Vallejos (author)
- KTH,Fusionsplasmafysik
-
- Weckmann, Armin (author)
- KTH,Fusionsplasmafysik
-
- Zhou, Yushan (author)
- KTH,Fusionsplasmafysik
-
- Zychor, I. (author)
- Natl Ctr Nucl Res, PL-05400 Otwock, Poland.
-
- Andersson Sundén, Erik (author)
- Uppsala universitet,Tillämpad kärnfysik
-
Binda, F. (author)
-
- Cecconello, Marco (author)
- Uppsala universitet,Tillämpad kärnfysik
-
- Conroy, Sean (author)
- Uppsala universitet,Tillämpad kärnfysik
-
Dzysiuk, N. (author)
-
- Ericsson, Göran (author)
- Uppsala universitet,Tillämpad kärnfysik
-
- Eriksson, Jacob, Dr, 1985- (author)
- Uppsala universitet,Tillämpad kärnfysik
-
Hellesen, C. (author)
-
- Hjalmarsson, Anders (author)
- Uppsala universitet,Tillämpad kärnfysik
-
- Possnert, Göran, 1951- (author)
- Uppsala universitet,Högenergifysik,Tillämpad kärnfysik
-
- Sjöstrand, Henrik, 1978- (author)
- Uppsala universitet,Tillämpad kärnfysik
-
Skiba, M. (author)
-
- Weiszflog, Matthias (author)
- Uppsala universitet,Tillämpad kärnfysik
-
show less...
-
Max Planck Inst Plasma Phys, D-85748 Garching, Germany;Max Planck Inst Plasma Phys, D-85748 Garching, Germany. Fusionsplasmafysik (creator_code:org_t)
- American Institute of Physics (AIP), 2018
- 2018
- English.
-
In: Physics of Plasmas. - : American Institute of Physics (AIP). - 1070-664X .- 1089-7674 .- 1070-6631 .- 1089-7666. ; 25:8
- Related links:
-
https://pure.mpg.de/...
-
show more...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
show less...
Abstract
Subject headings
Close
- The impact of the change of the mass of hydrogen isotopes on the turbulent particle flux is studied. The trapped electron component of the turbulent particle convection induced by collisionality, which is outward in ion temperature gradient turbulence, increases with decreasing thermal velocity of the isotope. Thereby, the lighter is the isotope, the stronger is the turbulent pinch, and the larger is the predicted density gradient at the null of the particle flux. The passing particle component of the flux increases with decreasing mass of the isotope and can also affect the predicted density gradient. This effect is however subdominant for usual core plasma parameters. The analytical results are confirmed by means of both quasi-linear and nonlinear gyrokinetic simulations, and an estimate of the difference in local density gradient produced by this effect as a function of collisionality has been obtained for typical plasma parameters at mid-radius. Analysis of currently available experimental data from the JET and the ASDEX Upgrade tokamaks does not show any clear and general evidence of inconsistency with this theoretically predicted effect outside the errorbars and also allows the identification of cases providing weak evidence of qualitative consistency.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
-
Angioni, C.
-
Bergsåker, Henri ...
-
Bykov, Igor
-
Frassinetti, Lor ...
-
Garcia Carrasco, ...
-
Hellsten, Torbjö ...
-
show more...
-
Johnson, Thomas
-
Menmuir, Sheena
-
Petersson, Per
-
Rachlew, Elisabe ...
-
Ratynskaia, Svet ...
-
Rubel, Marek
-
Stefániková, Est ...
-
Ström, Petter
-
Tholerus, Emmi
-
Tolias, Panagiot ...
-
Olivares, Pablo ...
-
Weckmann, Armin
-
Zhou, Yushan
-
Zychor, I.
-
Andersson Sundén ...
-
Binda, F.
-
Cecconello, Marc ...
-
Conroy, Sean
-
Dzysiuk, N.
-
Ericsson, Göran
-
Eriksson, Jacob, ...
-
Hellesen, C.
-
Hjalmarsson, And ...
-
Possnert, Göran, ...
-
Sjöstrand, Henri ...
-
Skiba, M.
-
Weiszflog, Matth ...
-
show less...
- About the subject
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Physical Science ...
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Physical Science ...
-
and Fusion Plasma an ...
- Articles in the publication
-
Physics of Plasm ...
- By the university
-
Royal Institute of Technology
-
Uppsala University