Title: | Global Gyrokinetic Particle Simulations of Circular Limiter Tokamak Plasmas |
Author(s): | Korpilo, Tuomas |
Date: | 2017 |
Language: | en |
Pages: | 94 + app. 22 |
Department: | Teknillisen fysiikan laitos Department of Applied Physics |
ISBN: | 978-952-60-7560-0 (electronic) 978-952-60-7561-7 (printed) |
Series: | Aalto University publication series DOCTORAL DISSERTATIONS, 150/2017 |
ISSN: | 1799-4942 (electronic) 1799-4934 (printed) 1799-4934 (ISSN-L) |
Supervising professor(s): | Groth, Mathias, Prof., Aalto University, Department of Applied Physics, Finland |
Thesis advisor(s): | Kiviniemi, Timo, Dr., Aalto University, Department of Applied Physics, Finland |
Subject: | Physics, Computer science |
Keywords: | nuclear fusion, tokamak, computer simulation, turbulent plasma transport, ydinfuusio, tietokonesimulaatio, turbulentti plasman kuljetus |
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Abstract:Fuusioplasman magneettiseen koossapitoon perustuvissa reaktoreissa, kuten tokamakeissa, plasman tehokas koossapito on välttämätöntä fuusioenergian tuottamiseksi. Plasmaturbulenssi ja sen aiheuttama hiukkasten ja lämmön kulkeutuminen ulos plasmasta kuitenkin heikentävät koossapitoa, mikä rajoittaa reaktoreiden suorituskykyä. Turbulenssin ymmärtäminen ja hillitseminen ovat täten tärkeitä tekijöitä reaktoreidentaloudellisuuden kannalta. |
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Parts:[Publication 1]: T. Korpilo, J.A. Heikkinen, S.J. Janhunen, T. P. Kiviniemi, S. Leerink, and F. Ogando.Numerically stable method for kinetic electrons in gyrokinetic particle-in-cell simulation of toroidal plasmas. Journal of Computational Physics, 239, 22–29, 2013. DOI: 10.1016/j.jcp.2012.12.033 View at Publisher [Publication 2]: T. Korpilo, A. D. Gurchenko, E.Z. Gusakov, J.A. Heikkinen, S. J. Janhunen, T. P. Kiviniemi, S. Leerink, P. Niskala, and A.A. Perevalov. Gyrokinetic full-torus simulations of ohmic tokamak plasmas in circularlimiter configuration. Computer Physics Communications, 203, 128–137, 2016. DOI: 10.1016/j.cpc.2016.02.021 View at Publisher [Publication 3]: T. Korpilo, T. P. Kiviniemi, S. Leerink, P. Niskala, and R. Rochford. Gyrokinetic Simulations of the Tokamak Plasma Edge in Circular Limiter Configuration. Contributions to Plasma Physics, 56, 549–554, 2016. |
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