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姓名	蔡文賢(Wen-Xian Tsai)  查詢紙本館藏	畢業系所	機械工程學系
論文名稱	應用離心法實驗探求多孔介質飽和度與毛細力之關係
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摘要(英)	The merit of short cyclic period, low cost, high precision and high strength have made the process of resin transfer molding more and more attractive to the automobile, aerospace, and precision industry. And the main advantage of metal injection molding is in large production of small, complex, and high density component parts. However, their physical and chemical phenomena during the manufacturing process has not been understood throughtfully. The quality of the products is thus not under control and the automation of the process is impossible. The accurate relations between saturation and capillary in the porous media such as fiber and powder can’t be described, especillary in the numerical analysis. In this article, a centrifuge equipment is designed to simulate the capillary effect and the wax is heated beyond its melting point to be the working fluid. Curve of capillary versus to saturation is sketched and the relations of saturation, capillary, porosity, and permeability are discussed. A function for saturation in the porous media is developed. The function can provide effective micro references to the numerical simulations.
關鍵字(中)	★ 飽和度 ★ 排放流 ★ 吸附流 ★ 毛細力 ★ 毛細磁滯曲線	關鍵字(英)
論文目次	摘要 英文摘要 目錄 圖目錄 符號表 第一章 緒論 1-1研究多孔性介質的重要性 1-2研究動機 1-3文獻回顧 第二章 實驗原理 2-1達西定律 2-2空孔度 2-3滲透度 2-4毛細壓力 2-5離心法介紹 第三章 實驗方法、設備與步驟 3-1實驗方法 3-2實驗設備 3-2-1實驗試料 3-2-2-1纖維蓆 3-2-2-2 鋼珠 3-2-2-3 蠟 3-2-2實驗工作台 3-2-3其他輔助設備 3-3實驗步驟 3-3-1纖維蓆排放流實驗 3-3-2纖維蓆吸附流實驗 3-3-3鋼珠排放流實驗 3-3-4鋼珠吸附流實驗 3-4特別注意事項 第四章 結果與討論 4-1毛細壓力 4-2 空孔度與飽和度 4-3 無因次分析 第五章 結論 第六章 參考文獻
參考文獻	1. Killins, C. R., and Nielson, R. F., and Calhoun, J. C., Jr. (1953). Producers Mon. 18(2), 30 2. Everett, D. H., and Whitton, W. I. (1952). Trans. Faraday Soc.48, 749. 3. Everett, D. H., and Smith, F. W. (1954). Trans. Faraday Soc. 50, 187 4. Everett, D. H. (1954). Trans. Faraday Soc. 50, 1077. 5. Everett, D. H. (1954). In”The Solid-Gas Interface”(E. Elison Flood, ed.), Vol. II, pp. 1055-1010. Dekker, New YorkTrans. Faraday Soc. 50, 187 6. Topp, G. C., and Miller, E. E. (1966). Soil Sci. Soc. Am. Proc. 30, 156 7. Morrow, N. R. (1970). Ind. Eng. Chem. 62, 32. Reprinted as a chapter in “Flow through Porous Media.” American Chemical Society, Washington, D.C. 8. Morrow, N. R. (1971). Bull. A.A.P.G. 55,514 9. Dombrowski, H. S., and Brownell, L. E. (1954). Ind. Eng. Chem.46,1207 10.Dullien, F. A. L., and Dhawan, G. K. (1975). J. Interface Colloid Sci. 52,129 11.Brown, H. W. (1951). Trans. AIME 192, 67. 12.Leverrtt, M. C. (1941). Tran. AIME 142, 159. 13.Rose, W. D., and Bruce, W. A. (1949). Trans. AIME 186,127. 14.Hassler, G. L., and Brunner, E. (1945). AIME T.P. 1817. 15. Calhoun, J. C. Jr., Lewis, M. Jr., and Newman, R. C. (1949). Trans. AIME 186,189. 16.Powers, E. L., and Botset, H. G. (1949). Producers Mon. 13,15. 17.Carey, J. W., and Taylor, S. A. (1967). Monogr. Am. Soc. Agron. 11, 13. 18.K. J. Ahn, J. C. Seferis and J. C. Berg, Simultaneous Measurements of Permeability and Capillary Pressure of Thermosetting Matrices in Woven Fabric Reinforcements, Polymer Composites, Vol. 12, No. 3, pp.146-152, 1991. 19.J.Bear, Dynamics of Fluids in Porous Media, Dover Publications, New York, 1988. 20.廖致欽, 轉注成型之滲透率的量測與流場的觀察，國立中央大 學機械工程研究所碩士論文,1994. 21.G. M. German, Inter. J. Powder Met. Powder Tech. Vol. 15, p.23, 1979. 22.R. M. German, Theory of Thermal Debinding, The International Journal of Powder Metallurgy, Vol. 23, No. 4, pp. 237~245, 1987. 23.R. Vetter, W. R. van den Brand Horninge, P. J. Vervoort, I. Majewska-Glabus, L. Z. Zhuang, and J. Duszczyk, Square Root Wick Denbinding Model for Powder Injection Moulding, Powder Metallurgy, Vol. 37, No. 4, pp. 265~271, 1994. 24.F. A. L. Dullien Porous media fluid transport and pore structure pp14~72, 1979, Academic Press, Inc. 25.William D. and Callister, Jr. Materials science and enginnering ,3rd, 1994, John Wiley&Sons,Inc. 26.Julia C. Muccino, William G. Gray and Lin A. Ferrand ,Toward An Improved Understanding of Multiphase Flow in Porous Media, Reviews of Geophysics, 36, 3 /August 1998 pp.401-422 27.王恆聰, 轉注成型之滲透率的量測與流場的觀察，國立中央大 學機械工程研究所碩士論文,1994.
指導教授	洪勵吾(Lih-Wu Hourng)	審核日期	2000-6-27
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