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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 楊照彥(Jaw-Yen Yang) | |
dc.contributor.author | Cheng-Lin Chiang | en |
dc.contributor.author | 江承霖 | zh_TW |
dc.date.accessioned | 2021-06-15T05:41:38Z | - |
dc.date.available | 2010-09-08 | |
dc.date.copyright | 2010-09-08 | |
dc.date.issued | 2010 | |
dc.date.submitted | 2010-09-02 | |
dc.identifier.citation | 【1】Bush, J. W. M., and Hasha , A. E. 2004 On the collision of laminar jets: fluid chains and fishbones. J. Fluid Mech. 511, 285-310.
【2】Choo, Y. J., and Kang, B. S., “Velocity variation of the Liquid Sheet Formed by Two Low-Speed Impinging Jets,” Proceedings of ILASS-Asia, Busan, Korea, Oct. 11-13, pp. 70-75, 2001. 【3】Clanet, C. 2000 Dynamic and stability of water bells. J. Fluid Mech. 430, 111-147. 【4】Clanet, C. “Stability of Water Bells Generated by Jet Impacts on a Disc,” Phys. Rev. Lett. Vol. 85, No.24, 2000. 【5】Clanet, C. and Villermaux, E. 2002 Life of a smooth liquid sheet. J. Fluid Mech. 462, 307-340. 【6】Crapper, G. D., Domrowski, N., Jepson W. P.and Pyott G. A. D. 1973 A note on the growth of Kelvin-Helmholtz wave on thin liquid sheets. J. Fluid Mech. 57, part 4, 671-672. 【7】Dombrowski, N., and Hooper, P. C., Phil. Trans. A , 247, pp. 101-102, 1954. 【8】Dombrowski, N., and Hooper, P. C. 1963 A study of the sprays formed by im-pinging jets in lamar and turbulent flow. J. Fluid Mech. 18, 392-400. 【9】Dumbleton, J. H. “Effect of gravity on the shape of water bells,” Journal of Ap-plied Physics, Vol. 40, pp. 3950-3951, 1969. 【10】Haung. J. P. 1970 The break-up of axisymmetric liquid sheets. J. Fluid Mech. 43, part 2,305-319. 【11】Heidmann, M. F., Priem R. J., and Humphrey J. C., “ Astudy of sprays formed by two impinging jets, ” NACA TN- 3835, 1957. 【12】Hopwood , F. L. “Water bells” Proc. Phys. Soc. B 65, 2, 1951. 【13】Ibrahim, E. A., and Przekwas, A. J., “Impinging Jet Atomization,” Physics of Fluids A, Vol. 3 , pp. 2981-2987, 1991. 【14】Kang, B. S., Shen, Y. B., and Poulikakos, D.,“Thickness variation of a liquid sheet formed by two impinging jets using holographic interferometry,” Transca-tions of the ASME, vol. 120, pp. 482-486, 1998. 【15】Lai, W. H., Huang, W., and Jiang, T. L., “Characteristic Study on The Like-Doublet Impinging Jets Atomization,” Atomization and Sprays, vol. 9, pp. 277-289, 1999. 【16】Ming K. Tan, James R. Friend and Leslie Y. Yeo, “ Interfacial Jetting Phe-nomena Induced by Focused Surface Vibrations, ” Phys. Rev. Lett. 103, 024501, 2009. 【17】Rayleigh, L., “Investigation of the character of the equilibrium of an incom-pressible heavy fluid of variable density,” Pro. R. Soc. Lond.ⅩⅣ, pp. 170-177, 1883. 【18】Rayleigh, L., Proc. Roy. Soc. A, 90, 324 (Also Scientific Papers, 6 , 250.), 1914 【19】Ryan, H. M., Anderson, W. E., and Santoro, R. J., “ Atomization characteristics of impinging liquid jets.”, Journal of Propulsion and Power, Vol. 11 No.1, 1995. 【20】Savart, F., “Memoire sur le choc d'une veine liquide lanc_ee contre un plan circulaire. Annalesde”, Chimie 54 , pp. 56-87, 1833. 【21】Stehling, K. R., Jet Amer. Rocket Soc. 22, pp. 132 , 1952 【22】Tanasawa, Y., Sasaki, S. and Nagai, N., Tech. Rep. Tohoku University, 22, 73 【23】Taylor, G. I., “ The instability of liquid surfaces when accelerated in a direction perpendicular to their planes. Ⅰ”, Pro. R. Soc. Lond. A 202, pp. 192-196, 1950. 【24】Taylor, G. I., “ The dynamics of thin sheet of fluid. Waves on fluid sheets.”, Pro. R. Soc. Lond. A 253, pp. 296-312, 1959. 【25】Taylor, G. I., “ The dynamics of thin sheets of fluid. Ⅲ Disintegration of fluid sheets.”, Pro. R. Soc. Lond. A 253, pp. 313-321, 1959. 【26】Taylor, G. I., “ Formation of thein flat sheets of water. ” , Prov. R. Soc. Lond. A 254 , pp. 1-17, 1960. 【27】Watson, E. J. 1964 The radial spread of a liquid jet over a horizontal plane. J. Fluid Mech. 20, part 3, 481-499. 【28】王修哲, “同質與異質衝擊式注油器霧化特性研究”, 國立成功大學航空太空工程學系碩士論文, 2002. 【29】朱建儒, “異質衝擊噴流霧化與混合之研究”, 國立成功大學航空太空工程學系碩士論文, 2003. 【30】黃祖宏, 黃文榮, 賴為祥, 江滄柳, “ 液體之黏滯性對衝擊式助油器霧化特性之研究, ” 中華民國第八屆燃燒科技應用研討會, 台南市, pp.433-438, 民國87年3月20-21日. 【31】傅家彥, “純水層流液柱噴流於垂直碰撞固體平面所形成之液頁流場之實驗與理論研究”, 國立台灣大學機械工程學系碩士論文, 2009. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/46802 | - |
dc.description.abstract | 本研究主要為檢視水鐘液頁流場的理論在微小尺寸下之適用性,理論部分採用Clanet【3】之先前研究結果。本文研究方法結合實驗與理論,探討在室溫室壓下,微小純水液柱碰撞固體平面後所形成的水鐘液頁流場成型特性及其邊緣霧化情形,並且試著從其所顯示的各式物理現象,推測出可能的物理原則,此外也改變流體性質與純水做為區別並探討流體性質所造成水鐘液頁成型之影響。探討主題主要可分成三個部分:(1)微型尺寸與典式理論之比較;(2)改變流體性質後對流場之影響;(3)改變噴嘴及碰撞平面直徑比之影響。本文結果顯示:(1)本文使用之微型尺寸與理論對照相符合;(2)改變流體性質後,水鐘輪廓及霧化情形有顯著的改變;(3)噴嘴與碰撞平面直徑比會影響液頁成形時具有的能量。 | zh_TW |
dc.description.abstract | This investigation discusses whether the classical theory of water bell formation can be used to describe micrometer scale water jets based on the study of Clanet【3】on liquid sheets generated by jet impact. By combined experimental and theoretical inves-tigations of liquid sheets generated by water jet impact on solid discs and we study the atomization condition of liquid sheets in an atmospheric environment. The main work is divided into three parts: (1) The feasibility of classical theory applied to micrometer scale water jets;(2) The effect of surface tension;(3) The effect of jet-disc diameter ratio. The results reveal that: the classical theory of water bell formation can be applied at the micrometer scale, the effect of surface tension is an important characteristic in determining the shapes of water bell shape, and the jet-disc diameter ratio affects the energy of formation of liquid sheets. | en |
dc.description.provenance | Made available in DSpace on 2021-06-15T05:41:38Z (GMT). No. of bitstreams: 1 ntu-99-R97543031-1.pdf: 22651872 bytes, checksum: 54629fa2a0ca41ec9b7dae1d0ce7e4ed (MD5) Previous issue date: 2010 | en |
dc.description.tableofcontents | 摘要 I
Abstract III 第一章 緒論 1 1-1前言 1 1-2文獻回顧 1 1-3研究動機與目的 4 第二章 基本原理 6 2-1液頁流場原理 6 2-1.1液頁形成方式 6 2-1.2霧化原理 7 2-1.3液頁形成原理 7 2-1.4液頁流動模式 7 2-1.5液頁碎裂機制 7 2-2水鐘流場之液頁輪廓 9 第三章 實驗裝置與方法 15 3-1實驗裝置 15 3-1.1微小噴嘴與液柱碰撞機構 15 3-1.2流體供應系統 16 3-1.3攝影系統 18 3-1.4影像處理系統 19 3-2實驗方法 20 3-2.1實驗條件 20 3-2.2流量計算與穩定性檢測方法 21 3-2.3流場觀測 23 第四章 結果與討論 25 4-1垂直撞擊固體表面情況下之特性探討 26 4-1.1水鐘之成型 26 4-1.2射出角度之探討 27 4-1.3水鐘輪廓 30 4-2改變流體性質之影響 31 4-2.1表面張力對射出角度之影響 32 4-2.2表面張力對輪廓之影響 33 4-3改變噴嘴與撞擊平面直徑比值之影響 33 第五章 結論與未來展望 35 5-1結論35 5-2未來展望 36 參考文獻 37 圖表 40 | |
dc.language.iso | zh-TW | |
dc.title | 噴流撞擊圓盤產生之液頁流場實驗研究 | zh_TW |
dc.title | An Experimental Investigation of Liquid Sheets Generated by Jet Impact on a Disc | en |
dc.type | Thesis | |
dc.date.schoolyear | 98-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 王興華(Ching-Hua Wang),楊鏡堂(Jing-Tang Yang),黃家健(Chia-Chien Huang) | |
dc.subject.keyword | 液頁,水鐘,噴流,霧化, | zh_TW |
dc.subject.keyword | liquid sheets,water bells,liquid jets,atomization, | en |
dc.relation.page | 79 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2010-09-02 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 應用力學研究所 | zh_TW |
顯示於系所單位: | 應用力學研究所 |
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