研究生: |
陳奕均 Yi-Jun Chen |
---|---|
論文名稱: |
多孔性介質內流場之達西-佛氏阻力張量之數值模式研究 Modeling of Darcy-Forchheimer Drag Tensor for Fluid Flow through a Non-Orthotropic Porous Medium |
指導教授: |
李雄略
Shong-Leih Lee |
口試委員: | |
學位類別: |
碩士 Master |
系所名稱: |
工學院 - 動力機械工程學系 Department of Power Mechanical Engineering |
論文出版年: | 2002 |
畢業學年度: | 90 |
語文別: | 中文 |
論文頁數: | 44 |
中文關鍵詞: | 多孔性介質 、阻力張量 、非正交向性 、模式 |
外文關鍵詞: | porous, drag tensors, non-orthotropic, model |
相關次數: | 點閱:3 下載:0 |
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對於均勻直線排列的方型多孔性介質,我們採用特殊的數值技巧(WFS、SIS)來模擬其流場現象。本文的主要目的是依據模擬所得數據,針對流場方向與壓力梯度方向關係做一探討,即多孔性介質的非正交向性。根據微觀(pore scale)計算所得結果,再利用體積平均化(volume averaging)的技巧,計算出一套阻力係數張量。往後面對方形多孔性介質的問題,只要利用此一經濟、簡便的模式,就可計算出其阻力張量係數。
1. Kuznetsov, A. V., ‘‘Investigation of the Coupled Heat Transfer, Fluid Flow and the Solute Transport During the Strip Casting Process,’’ Int. J. Heat Mass Transf., 40, pp. 2949–2961. (1997)
2. Lage, J. L., Weinert, A. K., Price, D. C., and Weber, R. M., ‘‘Numerical Study of a Low Permeability Microporous Heat Sink for Cooling Phased-Array Radar Systems,’’ Int. J. Heat Mass Transf., 39, pp. 3633–3647. (1996)
3. Lage, J. L., ‘‘Contaminant Transport Through Single Fracture with Porous Obstructions,’’ ASME J. Fluids Eng. 119, pp. 180–187. (1997)
4. S. Dutta, S. Shimpalee and J.W. Van Zee, “Three- dimensional numerical simulation of straight channel PEM fuel cells,” J. Applied electrochemistry, 30, pp. 135-146. (2000)
5. Darcy, H. P. G., ‘‘Les Fontaines Publiques de la Ville de Dijon, ’’ Victor Dalmont, Paris. (1856)
6. Forchheimer, P., ‘‘Wasserbewegun durch Boden,’’ Z. Ver. Deutsch. Ingen., 45, pp. 1782–1788. (1901)
7. Brinkman, H.C., ‘‘A Calculation of the Viscous Force Extend by a Flowing Fluid on a Dense Swarm of Particles,’’ Appl. Sci. Res., Vol.1, pp.21-27. (1947)
8. S. L. Lee, J. H. Yang, “Modeling of Darcy-Forchheimer drag of fluid across a bank of circular cylinders,” Int. J. Heat Mass Transfer, Vol.40, 3149-3155. (1996)
9. F. Kuwahara, A. Nakayama and H. Koyama, “A Numerical Study of Thermal Dispersion in Porous Media,” ASME, Journal of Heat Transfer, Vol.118, 756-761. (1996)
10. S. L. Lee, J. H. Yang, “Effect of anisotropy on transport phenomena in anisotropic porous media,” Int. J. Heat Mass Transfer, Vol.40, 2673-2681. (1998)
11. S. L. Lee, “Weighting Function Scheme and its Application on Multidimensional Conservation Equations,” Int. J. Heat Mass Transfer, Vol.32, 2065-2073. (1989)
12. S. L. Lee, R. Y. Tzong, “Artificial Pressure for Pressure -linked Equations,” Int. J. Heat Mass Transfer, Vol.35, 2705-2716.(1992)
13. S. L. Lee, “A Strong-Implicit Solver for Two-Dimensional Elliptic Differential Equation,” Numerical Heat Transfer, Vol.16B, 161-178. (1989)