onr:"swepub:oai:DiVA.org:kth-192923"
Search: onr:"swepub:oai:DiVA.org:kth-192923" > FOXTAIL: Modeling t...
- 1 of 1
- Previous record
- Next record
- To hitlist
- Tholerus, Emmi,1986-KTH,Fusionsplasmafysik (author)
FOXTAIL: Modeling the nonlinear interaction between Alfvén eigenmodes and energetic particles in tokamaks
- Article/chapterEnglish2016
Publisher, publication year, extent ...
- Elsevier,2016
- electronicrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:kth-192923
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-192923URI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- QC 20160927
- FOXTAIL is a new hybrid magnetohydrodynamic-kinetic code used to describe interactions between energetic particles and Alfvén eigenmodes in tokamaks with realistic geometries. The code simulates the nonlinear dynamics of the amplitudes of individual eigenmodes and of a set of discrete markers in five-dimensional phase space representing the energetic particle distribution. Action-angle coordinates of the equilibrium system are used for efficient tracing of energetic particles, and the particle acceleration by the wave fields of the eigenmodes is Fourier decomposed in the same angles. The eigenmodes are described using temporally constant eigenfunctions with dynamic complex amplitudes. Possible applications of the code are presented, e.g., making a quantitative validity evaluation of the one-dimensional bump-on-tail approximation of the system. Expected effects of the fulfillment of the Chirikov criterion in two-mode scenarios have also been verified.
Subject headings and genre
- NATURVETENSKAP Fysik Fusion, plasma och rymdfysik hsv//swe
- NATURAL SCIENCES Physical Sciences Fusion, Plasma and Space Physics hsv//eng
- Magnetohydrodynamic waves
- Tokamaks
- Fast particle effects
- Nonlinear dynamics
- Hybrid plasma simulation methods
- Lagrangian and Hamiltonian mechanics
- Fysik
- Physics
Added entries (persons, corporate bodies, meetings, titles ...)
- Johnson, ThomasKTH,Fusionsplasmafysik(Swepub:kth)u1xypjyh (author)
- Hellsten, TorbjörnKTH,Fusionsplasmafysik(Swepub:kth)u16w7v9f (author)
- KTHFusionsplasmafysik (creator_code:org_t)
Related titles
- In:Computer Physics Communications: Elsevier0010-46551879-2944
Internet link
Find in a library
- Computer Physics Communications (Search for host publication in LIBRIS)
To the university's database
- 1 of 1
- Previous record
- Next record
- To hitlist
Find more in SwePub
- By the author/editor
- Tholerus, Emmi, ...
- Johnson, Thomas
- Hellsten, Torbjö ...
- About the subject
-
- NATURAL SCIENCES
- NATURAL SCIENCES
- and Physical Science ...
- and Fusion Plasma an ...
- Articles in the publication
- Computer Physics ...
- By the university
- Royal Institute of Technology
Search outside SwePub
- Extend your search to:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - National Library Systems
- LIBRIS.kb.se
