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Simulation Studies of Shock Formation due to Interactions of Two Plasmas in a Magnetic Field and Modified Two-Stream Instabilities
http://hdl.handle.net/10655/00013419
http://hdl.handle.net/10655/00013419fd4af15d-2610-4719-a93b-59ee649424c1
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
9095_PFR (1.2 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2022-07-28 | |||||||||
| タイトル | ||||||||||
| タイトル | Simulation Studies of Shock Formation due to Interactions of Two Plasmas in a Magnetic Field and Modified Two-Stream Instabilities | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | collisionless shock | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | modified two-stream instability | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | whistler wave | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | particle simulation | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | journal article | |||||||||
| 著者 |
URAGAMI, Tatsunori
× URAGAMI, Tatsunori
× TOIDA, Mieko
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| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Shock formation due to interactions between exploding and surrounding plasmas and evolution of modified two-stream instabilities are studied using two-dimensional (2D) electromagnetic particle simulations. After the exploding ions penetrate the surrounding plasma, a strong magnetic-field pulse forms near the front of the exploding plasma. Because of modified two-stream instabilities, electromagnetic fluctuations grow to large amplitudes in this pulse. At Ωit ≅ 1, where Ωi is the ion cyclotron frequency, the pulse starts to reflect ions and to split into two pulses, which then develop into forward and reverse shock waves. For various values of the initial exploding plasma velocity and of the angle between the velocity and external magnetic field, 2D simulations are performed. The parametric dependence of the properties of the generated pulses and of magnetic fluctuations is discussed. | |||||||||
| 書誌情報 |
Plasma and Fusion Research 巻 9, 号 Special Issue 2, p. 3401035, 発行日 2014-05-07 |
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| 書誌的事項 | ||||||||||
| the 23rd International Toki Conference on Large-scale Simulation and Fusion Science | ||||||||||
| 出版者 | ||||||||||
| 出版者 | The Japan Society of Plasma Science and Nuclear Fusion Research | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 1880-6821 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA12346675 | |||||||||
| DOI | ||||||||||
| 関連タイプ | isIdenticalTo | |||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | 10.1585/pfr.9.3401035 | |||||||||
| 権利 | ||||||||||
| 権利情報 | (c) 2014 The Japan Society of Plasma Science and Nuclear Fusion Research | |||||||||
| 関連サイト | ||||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | https://doi.org/10.1585/pfr.9.3401035 | |||||||||
| 関連名称 | Publisher version | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| NAIS | ||||||||||
| 9095 | ||||||||||
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Cite as
URAGAMI, Tatsunori, TOIDA, Mieko, 2014, Simulation Studies of Shock Formation due to Interactions of Two Plasmas in a Magnetic Field and Modified Two-Stream Instabilities: The Japan Society of Plasma Science and Nuclear Fusion Research , 3401035– p.
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