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Ion cyclotron resonance heating with consistent finite orbit widths and anisotropic equilibria
KTH, School of Electrical Engineering (EES), Fusion Plasma Physics. (Euratom VR Assoc)ORCID iD: 0000-0002-7142-7103
2011 (English)In: PLASMA PHYS CONTROL FUSION, 2011, Vol. 53, no 5, 054010- p.Conference paper (Refereed)
Abstract [en]

Minority ion cyclotron resonance heating is studied using the self-consistent numerical model SCENIC. This model includes 3D geometries with full shaping and anisotropic pressure effects, warm contributions to the dielectric tensor and full orbit effects. It evolves the equilibrium, wave field and hot particle distribution function iteratively until a self-consistent solution is found. We will show applications to JET-like two-dimensional equilibria with minority heating scenarios. The effects due to different heating locations on the hot particle distribution function, the hot dielectric tensor and the equilibrium will be studied for symmetric wave injection. Finally, the RF-induced particle pinch is investigated using asymmetric wave injection.

Place, publisher, year, edition, pages
2011. Vol. 53, no 5, 054010- p.
, Plasma physics and controlled fusion, ISSN 0741-3335
National Category
Fusion, Plasma and Space Physics
URN: urn:nbn:se:kth:diva-33210DOI: 10.1088/0741-3335/53/5/054010ISI: 000289513500011ScopusID: 2-s2.0-79954471315OAI: diva2:423007
Joint Varenna-Lausanne Workshop on the Theory of Fusion PlasmasJoint Varenna-Lausanne Workshop on the Theory of Fusion Plasmas
QC 20110614Available from: 2011-06-14 Created: 2011-05-02 Last updated: 2011-06-14Bibliographically approved

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ReferencesLink to record
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