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姓名	黃郁淳(Yu-Chun Huang)  查詢紙本館藏	畢業系所	太空科學研究所
論文名稱	太空電漿中跨尺度快波中速波與慢波的頻散關係之研究 (A Study of the Cross-Scale Dispersion Relation of the Fast-mode,Intermediate-mode and Slow-mode Waves in Space PlasmaA Study of the Cross-Scale Dispersion Relation of the Fast-mode, Intermediate-mode and Slow-mode Waves in Space Plasma)
相關論文	★ 第23太陽週期之前半期大尺度日珥暗紋之研究 ★ 非週期不均勻電漿系統中靜電電漿動力數值模擬碼之設計與應用 ★ 利用台灣日震觀測網的太陽影像資料研究 太陽差動自轉的變化情形 ★ Simulation and Theoretical Study of the Kelvin-Helmholtz Instabilityin the MHD Plasmas ★ 太陽風中旋轉不連續面及非線性艾爾文波之數值模擬研究 ★ 無碰撞電漿中靜電雙流不穩定之數值模擬研究 ★ 靜電激震波之電漿動力數值模擬與理論研究 ★ 透過高頻電磁波加速電子來間接加速質子的數值模擬研究 ★ 磁流體力學中電漿團加速與磁場重聯率變化成因之數值模擬研究 ★ 利用強場電磁波產生高能質子束的數值模擬研究 ★ 極端AU指數事件之研究 ★ 擾動層厚度對 Kelvin-Helmholtz 不穩定之成長率隨波長分佈的影響 ★ 磁層與電離層耦合模式中磁層與電離層邊界條件對磁副暴發生時夜側極光弧分布之影響 ★ 太空電漿中之中低頻波的研究 ★ 理論與數值模擬研究次磁音速的寬頻Kelvin-Helmholtz不穩定波動成長率與非線性發展過程
檔案	[Endnote RIS 格式]    [Bibtex 格式]    [相關文章]   [文章引用]   [完整記錄]   [館藏目錄]   [檢視]  [下載] 本電子論文使用權限為同意立即開放。 已達開放權限電子全文僅授權使用者為學術研究之目的，進行個人非營利性質之檢索、閱讀、列印。 請遵守中華民國著作權法之相關規定，切勿任意重製、散佈、改作、轉貼、播送，以免觸法。
摘要(中)	因為磁流體電漿模型忽略了正離子慣性效應，所以無法用磁流體模型解釋在太空中觀測到的中、小尺度電漿物理現象。由於正離子與電子雙流體模型在長波極限時，就相當於磁流體模型。可是如果考慮正離子慣性效應、電子慣性效應、電荷分離與位移電流效應的話，這種雙流體模型又可涵蓋中、小尺度電漿波動的頻散效應，因此可以用來探討磁流體波模由低頻向中、高頻延伸的情形。本論文分析不同簡化程度的正離子與電子雙流體電漿模型，探討正離子慣性效應、電子慣性效應、及電荷分離效應對於磁流體波模之跨尺度頻散關係的影響。本論文的研究結果，將有助於未來太空觀測與數值模擬的研究。
摘要(英)	The magnetohydromagnetic (MHD) plasma model ignores the ion inertial effect, so it cannot explain the meso-scale and micro-scale plasma phenomena observed in the space. At the long-wavelength limit, the ion-electron two-fluid plasma model is equivalent to the MHD plasma model, whereas the dispersion effects of the meso-scale and micro-scale plasma waves can also be included in the two-fluid plasma model if the effects of ion inertia, electron inertia, charge separation and displacement current are considered. Therefore, we can use the two-fluid model to study the cross-scale dispersion of the fast-mode, intermediated-mode, and slow-mode waves. The ion inertial effect, electron inertial effect, and the charge-separation and displacement current effect on the meso- and micro-scales wave dispersions will be examined based on four different simplified two-fluid models. The results of this thesis will provide a useful theoretical basis to assist the future studies on the multi-scale observations and the cross-scale simulations of the space plasma.
關鍵字(中)	★ 頻散關係 ★ 正離子與電子雙流體模型	關鍵字(英)	★ ion-electron two-fluid model ★ dispersuisn relation
論文目次	目錄 中文摘要i 英文摘要ii 致謝iii 目錄Iv 圖目錄v 表目錄vii 第一章 導論1 第二章 正離子與電子雙流體電漿系統中多尺度現象之評估與分析3 2.1 Model D的正離子與電子雙流體系統頻散關係式8 2.2 Model C的正離子與電子雙流體系統頻散關係式11 2.3 Model B的正離子與電子雙流體系統頻散關係式14 2.4 Model A的正離子與電子雙流體系統頻散關係式15 第三章 不同簡化模型下快波、中速波與慢波之波速隨波長變化情22 第四章 快波、中速波與慢波之線性波特性分析50 4.1 快波、中速波與慢波之靜電波與電磁波分析51 4.2 平行或斜向於背景磁場傳播的正離子聲波56 4.3 接近垂直背景磁場傳播的Lower hybrid waves57 4.4 接近垂直背景磁場傳播的Inertial Alfven waves59 第五章 總結與討論65 參考文獻67
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指導教授	呂凌霄(Ling-Hsiao Lyu)	審核日期	2011-7-29
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