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- Toda Shinichiro
- National Institute for Fusion Science Graduate University for Advanced Studies
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- Itoh Kimitaka
- National Institute for Fusion Science
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- Hallatschek Klaus
- Max-Planck-Institut für Plasmaphysik
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- Yagi Masatoshi
- Research Institute for Applied Mechanics, Kyushu University
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- Itoh Sanae-I.
- Research Institute for Applied Mechanics, Kyushu University
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抄録
The nonlinear dynamics of coherent zonal flows is studied with periodic boundary conditions. We study nonlinear differential equations of zonal flows, which were previously derived in an analytic wave-kinetic model. Competition between the short wavelength zonal flow and the long wavelength zonal flow is studied. Although many stable stationary solutions are allowed, the radial periodicity length turns out to be a value around a particular length, when random small amplitude perturbations are chosen as the initial flow state.
収録刊行物
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 75 (10), 104501-, 2006
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390001204190076032
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- NII論文ID
- 110004821510
- 210000106359
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- NII書誌ID
- AA00704814
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- BIBCODE
- 2006JPSJ...75j4501T
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 8085235
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可