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研究生: 洪識濬
Hung, Shih-Chun
論文名稱: 自由分子的邊界流量
Boundary Flux of Free Transport Molecules
指導教授: 江金城
Jiang, Jin-Cheng
口試委員: 蔡東和
Tsai, Dong-Ho
蔡志強
Tsai, Je-Chiang
學位類別: 碩士
Master
系所名稱: 理學院 - 數學系
Department of Mathematics
論文出版年: 2019
畢業學年度: 107
語文別: 英文
論文頁數: 31
中文關鍵詞: 氣體流量邊界波茲曼自由分子溫度
外文關鍵詞: Boltzman, Maxwellian, Flux
相關次數: 點閱:2下載:0
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  • 這篇論文旨在補齊[1]中到定理四前的計算。考慮在給定範圍裡的自由分子,假設邊界溫度為常數且忽略分子間的作用,如此一來該氣體在空間中的密度變化將會受到邊界流量決定。


    In this paper we supplement the details in [1] until theorem 4, p.391. Consider a free transport molecular model in a bounded region: B_1(0) of dimension 1,2 and $3$. Suppose that the boundary temperature is constant and the collision between each molecule can be omitted. Let $f$ be the density function of a gas in B_1(0). The behavior of f will be determined by the collision of the gas with the boundary.

    Contents 1. Introduction ------------------------ 4 2. Boundary Flux ----------------------- 5 3. Split j(y,t) ------------------------ 9 4. Law of Large Numbers ---------------- 20 5. The Long Time Behavior of j(y,t) ---- 28 References ----------------------------- 31

    1. Hung-Wen Kuo, Tai-Ping Liu, Li-Cheng Tsai: Free Molecular Flow with Boundary Effect, Commun. Math. Phys. 318, 375-409 (2013)
    2. Yoshio Sone: Molecular Gas Dynamics: theory, techniques, and applications, Basel:Brikhauser Verlag, 2007

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