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The sparse grid combination technique for computing eigenvalues in linear gyrokinetics

Kowitz, Christoph; Hegland, Markus

Description

Using the five-dimensional gyrokinetic equations for simulations of hot fusion plasmas requires discretizations with a lot degrees of freedom due to the curse of dimensionality. The sparse grid combination technique could be one remedy to this problem, since it is dividing the original problem into smaller subproblems, which can be solved independently. For this study, the gyrokinetic code GENE has been used for solving the gyrokinetic eigenvalue problem using the combination technique. The...[Show more]

CollectionsANU Research Publications
Date published: 2013
Type: Conference paper
URI: http://hdl.handle.net/1885/63488
Source: Procedia Computer Science
DOI: 10.1016/j.procs.2013.05.208

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