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Observation of the Limit Cycle in the Asymmetric Plasma Divided by the Magnetic Filter
http://hdl.handle.net/10655/2939
http://hdl.handle.net/10655/29395010f2f1-41b3-4f98-bc6c-15cd12343691
Item type | 研究報告書 / Research Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2010-02-05 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Observation of the Limit Cycle in the Asymmetric Plasma Divided by the Magnetic Filter | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | magnetic filter | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | laminar shock wave | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | limit cycle | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | particle simulation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | PIC code | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | bifurcation | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18ws | |||||
資源タイプ | research report | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
"Ohi, K.
× "Ohi, K.× Naitou, H.× Tauchi, Y.× Fukumasa, O." |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | "An asymmetric plasma divided by the magnetic filter (MF) is numerically simulated by the one-dimensional particle-in-cell code VSIM1D. Depending on the asymmetry, the system behaves static or dynamic. In the static state the potentials of the main plasma and the subplasma are given by the sheath potentials phi_M ~ 3T_Me/e and phi_s - 3T_Se/e, respectively, with e being an electron charge and T_Me and T_Se being electron temperatures (T_Me > T_Se). In the dynamic state, while phi_M ~3T_Me/e. phi_S oscillates periodically between phi_S, min ~ 3T_Se/e and phi_S,max ~ 3T_Me/e. The ions accelerated by the time varying potential gap get into the subplasma and excite the laminar shock waves. This periodic phenomenon can be understood as a limit cycle due to transitions between two bifurcated states of phi_S,min and phi_S,max." | |||||
書誌情報 |
en : Research Report NIFS-Series 発行日 2000-08-01 |
|||||
報告書番号 | ||||||
NIFS-640 | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-633X |