Overview of toroidal momentum transport

A.G. Peeters; C. Angioni; A. Bortolon; Y. Camenen; F.J. Casson; B. Duval; L. Fiederspiel; W.A. Hornsby; Y. Idomura; N. Kluy; P. Mantica; F.I Parra; A.P. Snodin; G. Szepesi; D. Strintzi; Tuomas Tala; G. Tardini; P. de Vries; J. Weiland

doi:10.1088/0029-5515/51/9/094027

Overview of toroidal momentum transport

A.G. Peeters (Corresponding Author), C. Angioni, A. Bortolon, Y. Camenen, F.J. Casson, B. Duval, L. Fiederspiel, W.A. Hornsby, Y. Idomura, N. Kluy, P. Mantica, F.I Parra, A.P. Snodin, G. Szepesi, D. Strintzi, Tuomas Tala, G. Tardini, P. de Vries, J. Weiland

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Abstract

Toroidal momentum transport mechanisms are reviewed and put in a broader perspective. The generation of a finite momentum flux is closely related to the breaking of symmetry (parity) along the field. The symmetry argument allows for the systematic identification of possible transport mechanisms. Those that appear to lowest order in the normalized Larmor radius (the diagonal part, Coriolis pinch, E × B shearing, particle flux, and up–down asymmetric equilibria) are reasonably well understood. At higher order, expected to be of importance in the plasma edge, the theory is still under development.

Original language	English
Article number	094027
Number of pages	13
Journal	Nuclear Fusion
Volume	51
Issue number	9
DOIs	https://doi.org/10.1088/0029-5515/51/9/094027
Publication status	Published - 2011
MoE publication type	A1 Journal article-refereed
Event	23rd IAEA Fusion Energy Conference - Daejon, Korea, Republic of Duration: 11 Oct 2010 → 16 Oct 2010

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Peeters, A. G., Angioni, C., Bortolon, A., Camenen, Y., Casson, F. J., Duval, B., Fiederspiel, L., Hornsby, W. A., Idomura, Y., Kluy, N., Mantica, P., Parra, F. I., Snodin, A. P., Szepesi, G., Strintzi, D., Tala, T., Tardini, G., de Vries, P., & Weiland, J. (2011). Overview of toroidal momentum transport. Nuclear Fusion, 51(9), Article 094027. https://doi.org/10.1088/0029-5515/51/9/094027

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author = "A.G. Peeters and C. Angioni and A. Bortolon and Y. Camenen and F.J. Casson and B. Duval and L. Fiederspiel and W.A. Hornsby and Y. Idomura and N. Kluy and P. Mantica and F.I Parra and A.P. Snodin and G. Szepesi and D. Strintzi and Tuomas Tala and G. Tardini and {de Vries}, P. and J. Weiland",

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T1 - Overview of toroidal momentum transport

AU - Peeters, A.G.

AU - Angioni, C.

AU - Bortolon, A.

AU - Camenen, Y.

AU - Casson, F.J.

AU - Duval, B.

AU - Fiederspiel, L.

AU - Hornsby, W.A.

AU - Idomura, Y.

AU - Kluy, N.

AU - Mantica, P.

AU - Parra, F.I

AU - Snodin, A.P.

AU - Szepesi, G.

AU - Strintzi, D.

AU - Tala, Tuomas

AU - Tardini, G.

AU - de Vries, P.

AU - Weiland, J.

PY - 2011

Y1 - 2011

N2 - Toroidal momentum transport mechanisms are reviewed and put in a broader perspective. The generation of a finite momentum flux is closely related to the breaking of symmetry (parity) along the field. The symmetry argument allows for the systematic identification of possible transport mechanisms. Those that appear to lowest order in the normalized Larmor radius (the diagonal part, Coriolis pinch, E × B shearing, particle flux, and up–down asymmetric equilibria) are reasonably well understood. At higher order, expected to be of importance in the plasma edge, the theory is still under development.

AB - Toroidal momentum transport mechanisms are reviewed and put in a broader perspective. The generation of a finite momentum flux is closely related to the breaking of symmetry (parity) along the field. The symmetry argument allows for the systematic identification of possible transport mechanisms. Those that appear to lowest order in the normalized Larmor radius (the diagonal part, Coriolis pinch, E × B shearing, particle flux, and up–down asymmetric equilibria) are reasonably well understood. At higher order, expected to be of importance in the plasma edge, the theory is still under development.

U2 - 10.1088/0029-5515/51/9/094027

DO - 10.1088/0029-5515/51/9/094027

M3 - Article

SN - 0029-5515

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JF - Nuclear Fusion

IS - 9

M1 - 094027

T2 - 23rd IAEA Fusion Energy Conference

Y2 - 11 October 2010 through 16 October 2010

ER -

Overview of toroidal momentum transport

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