請用此 Handle URI 來引用此文件:
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/66148
完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 陳希立 | |
dc.contributor.author | Szu-Chi Kuan | en |
dc.contributor.author | 管思綺 | zh_TW |
dc.date.accessioned | 2021-06-17T00:23:32Z | - |
dc.date.available | 2022-12-31 | |
dc.date.copyright | 2012-06-27 | |
dc.date.issued | 2012 | |
dc.date.submitted | 2012-05-24 | |
dc.identifier.citation | [1] J. E. Deverall and J. E. Kemme, “Satellite Heat Pipe,” USAEC Report LA-3278, Contract W-7405-eng-36, Los Alamos Scientific Laboratory, University of Califoria, September 1970.
[2] R. S. Gaugler, “Heat Transfer Devices,” U.S. Patent, Patent No. 2,350,348, 1944. [3] G. M. Grover, “Evaporation-Condensation Heat Transfer Device,” U.S. Patent, Patent No. 3,229,759, 1963. [4] T. P. Cotter, “Theory of heat pipes.” Los Alamos Scientific Laboratory, Rep. LA-3246-MS, 1965. [5] E. K. Levy, “theoretical Investigation of Heat Pipes Operating at Low Vapor Pressure,” Journal of Engineering for Industry, Vol. 90, pp. 547-552, 1968. [6] Wallis, “One-Dimensional Two-Phase Flow, ” McGraw-Hill, New York, 1969. [7] Kutateladze, “Elements of Hydrodynamics of Gas-Liquid System,” Fluid Mechanics-Soviet Research, Vol. 1, pp. 29-50, 1972. [8] G. B. Wallis and S. Makkenchery, “The Hanging Film Phenomenon in Vertical Annular Two-Phase Flow, ” J. Fluids Eng., No.3, pp.297-298, 1974. [9] C. L. Tien and K. S. Chung, “Entrainment Limits in Heat Pipes, AIAA Journal, 17, pp.643-646, 1979. [10] Shyn-Jou Chen, “Reflux Condensation and Operating Limits of the Two-Phase Closed Thermosyphon,” Dissertation, U.C. Berkeley, 1983. [11] A.Faghri, M.-M. Chen, M., Morgan, “Heat Transfer Characteristics in Two-Phase C losed Conventional and Concentric Annular Thermosyphons, ” Transactions of the ASME Journal of Heat Transfer, Vol. 111, pp. 611-618, 1989. [12] T. Fukano, S. J. Chen, and C. L. Tien, “Operating Limits of the Closed Two-Phase Thermosyphon,” ASME/ JSME Thermal Engineering Joint Conf., vol, 1. pp. 95-101, 1983. [13] G. A. A.Asselman, and D. B. Green,“Heat Pipes,” Phillips Technical Review, Vol. 16, PP. 169-186, 1973. [14] A. I. Streltsov, “Theoretical and Experimental Investigation of Optimum Filling for Heat Pipes,” Heat Transfer Soviet Research, Vol.7, No.1, January-February, pp.23-27, 1975. [15] S.W. Chi, “heat pipe theory and practice,” McGraw-Hill, New York, 1976. [16] A. Niro and G. P. Beretta, “Boiling Regimes in a Closed Two-Phase Thermosyphon, ” International Journal of Heat and Mass Transfer, Vol. 33, No. 10, pp. 2099-2110, 1990. [17] Warren M. Rohsenow, James P. Hartnett, and Young I. Cho, “Handbook of Heat Transfer,” 3rd ed., The McGraw-Hill Company, Inc., New York, 1998. [18] K. C. Cheng, “Some Observations on Carnot Cycle as the Genesis of the Heat Pipe and Thermosyphon,” International Journal of Mechanical Engineering Education, Vol. 28, No. 1, pp. 69-86, 2000. [19] G. P. Peterson, “An Introduction to Heat Pipe: Modeling, Testing and Applications,” John Wiley & Sons, Inc., Washington, DC, 1994 [20] W.M. Rohsenow, “Boiling,” in Handbook of Heat Transfer, W. M. Rohsenow and J. P. Hartnett eds. , Sec. 13, McGraw-Hill Book Company, New York, 1973. [21] J. G. Collier and J. R. Thome, “Convective Boiling and Condensation,” 3rd ed., Clarendon Press, Oxford, UK, 1994. [22] W. Nusselt, “The Condensation of Steam on Cooled Surfaces,” Z. d. Ver. Deut. Ing., 60, pp. 541-546, 569-575, 1916. [23] H. Chen, T. Ma, and M. Groll, “Performance Limitation of Micro close Two-Phase Thermosyphon, ” Proceedings of the 10th International Heat Pipe Conference, Germany, Paper No.F-8, 1997. [24] P. D. Dunn, and D. A. Reay, Heat Pipes, 4th education, Pergamon Press, New York, 1994. [25] A. Faghri, M.-M Chen, M. Morgan, “Heat Transfer Characteristics in Two-Phase Closed Conventional and Concentric Annular Thermosyphons,” Transactions of the ASME Journal of Heat Transfer, Vol.111, pp. 611-618, 1989. [26] E. Hahne, and U. Gross, “The influence of the inclination angle on the perfor mance of a closed two-phase thermosyphon,” Proceedings of the 4th International Heat Pipe Conference, Advances in Heat Pipe Technology, Pergamon Press, New York, pp. 125 - 136., 1982. [27] H. Imura, K. Sasaguchi, H. Kozai, S. Numata, “Critical heat Flux in a closed two-phase thermosyphon,” International Journal Heat and Mass Transfer, Vol. 26, No. 8, pp. 1181 - 1188, 1983. [28] R. N. Maddox, “Heat Exchanger Design Handbook : Physical properties, Hemisphere,” pp. 997, 1983. [29] S. Maezawa, “HEAT PIPE : Its Origin, Development and Present Situation,” Proceedings of the 6th International Heat Pipe Symposium, Chiang Mai, Thailand, pp.3-13, 2000. [30] K. Negishi, T. Sawada, “Heat transfer performance of an inclined two-phase closed thermosyphon,” International Journal Heat and Mass Transfer,' Vol. 26, No. 8, pp. 1207 - 1213, 1983. [31] H. Nguyen-Chi, and M. Groll, “Entrainment or flooding limit in a closed two-phase thermosyphon,” Proceedings of the 4th International Heat Pipe Conference, Advances in Heat Pipe Technology, Pergamon Press, New York, pp. 147 - 162, 1982. [32] S. Roesler, and M. Groll, “Flow visualization and analytical modeling of Interaction phenomena in closed two-phase flow systems,” Proceedings of the 8th International Heat Pipe Conference, Beijing, China, Paper No. A-4, 1992. [34] M. Shiraishi, P. Terdtoon, M. Murakami, “Visual study on flow behavior in an inclined two-phase closed thermosyphon,” Heat Transfer Engineering, Vol. 16, No. 1, pp.53 - 59, 1995. [35] P. Terdtoon, M. Shiraishi, and M. Murakami, “Investigation of effect of inclination angle on heat transfer characteristics of closed two phase thermosyphon,” Proceedings of the 7th International Heat Pipe Conference, Heat Pipe Technology Volume I : Fundamentals and Experimental Studies, Begell House Inc., New York, pp. 517 - 524, 1990. [36] C. L. Tien, “Fluid Mechanics of Heat Pipes,” Annual Review of Fluid Mechanics, pp.167-185, 1975. [37] Wallis, “One-Dimensional Two-Phase Flow,” McGraw-Hill, New York, 1969. [38] 張顥瀚, 迴路式熱虹吸蒸氣腔體之研究, 台灣大學機械系碩士論文, 2004. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/66148 | - |
dc.description.abstract | 熱虹吸式熱管又稱重力式熱管,由於構造簡單,所以常被設計成各種型式加以應用,例如:廢熱回收、儲熱系統、太陽能集熱器等。其運作原理為利用工作流體相變化時產生的潛熱來傳遞熱量。本研究探討兩相流封閉熱虹吸式熱管在高溫運作時,會因液氣交界面之剪應力過大,拖拉住液體回流而有飛濺極限的限制;或因其蒸發段之毛細結構因徑向熱通量過大而產生沸騰極限,影響其熱管的性能。
本實驗利用管長130mm、200mm、300mm之熱管進行實驗,求得當發生沸騰極限與飛濺極限時的操作溫度以及操作極限熱傳量,並與預測程式相互驗證。經由誤差分析,本實驗結果之沸騰極限與程式預測平均誤差為8.7%。飛濺極限平均誤差則為6.7%。因此日後在其他尺寸熱虹吸式熱管的操作極限實驗上,皆可以此做為一測試標準,並利用程式軟體進行極限預測。 | zh_TW |
dc.description.abstract | The rmosyphons are also called gravity-supported heat pipes. They are highly efficient heat transfer elements which become increasingly applied in terrestrial heat transport and heat recovery system. Their performance is limit by various heat transport limitations. When thermosyphons work at high temperature , the maximum operating heat transfer rates for two-phase closed thermosyphons due to entrainment limitation or boiling limitation. And these limitations will affect the heat transfer performance. Experiments with three copper water thermosyphons, which are 130mm、200mm、300mm long respectively and 7mm outer diameter have been carried out. According to the error analysis, the error between the boiling limitation measured by experiment and the prediction by theory is 8.7 percentage, and the average error of entrainment limitation between experiment and theory is 6.7 percentage. We can take the result of this experiment as standard when we use the other size of thermosyphons to measure the operating limit limits in the future, and predict by the programs. | en |
dc.description.provenance | Made available in DSpace on 2021-06-17T00:23:32Z (GMT). No. of bitstreams: 1 ntu-101-R99522302-1.pdf: 2162351 bytes, checksum: 951c31718f774a1942f8dcc65008834a (MD5) Previous issue date: 2012 | en |
dc.description.tableofcontents | 摘 要 I
ABSTRACT II 目錄 III 圖目錄 V 表目錄 VIII 符號說明 IX 第一章 緒論 1 1-1 前言 1 1-2 文獻回顧 5 1-3 研究動機與目的 10 第二章 基本原理 12 2-1 熱虹吸式熱管 12 2-2 飛濺極限 ( Entrainment limit ) 15 2-3 沸騰極限 ( Boiling limit ) 17 2-4 熱阻模型 19 2-4.1 系統各熱阻介紹 19 2-4.2 沸騰熱傳-Rohsenow經驗公式 21 2-4.3 凝結熱傳-Nusselt分析方式 23 第三章 實驗系統與研究方法 28 3-1 實驗系統 28 3-1.1 方法簡介 28 3-1.2 實驗設備 28 3-1.3 實驗參數 30 3-1.4 實驗流程 30 3-2 誤差分析 38 3-3 預測程式 40 3-3.1 操作極限預測程式 40 3-3.2 熱阻模型分析程式 41 第四章 實驗結果與討論 51 4-1 程式預測操作極限之結果 51 4-2 實驗操作極限之結果 51 4-3 熱阻分析 53 4-3.1 熱管長度200 mm,風速0 m/s 53 4-3.2 熱管長度200 mm,風速0.35 m/s 53 4-3.3 熱管長度200 mm,風速0.62 m/s 54 4-3.4 熱管長度200 mm,風速0.93 m/s 54 4-3.5 熱管長度200 mm,風速1.58 m/s 55 4-3.6 熱管長度200 mm,風速2.1 m/s 55 第五章 結論與建議 80 參考資料 86 | |
dc.language.iso | zh-TW | |
dc.title | 兩相流封閉熱虹吸式熱管操作極限之研究 | zh_TW |
dc.title | Investigation and Analysis of the Operating Limits in the Two-Phase Closed Thermosyphon | en |
dc.type | Thesis | |
dc.date.schoolyear | 100-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 江沅晉,郭祐甫,張至中 | |
dc.subject.keyword | 兩相流封閉熱虹吸式熱管,沸騰極限,飛濺極限, | zh_TW |
dc.subject.keyword | Two-Phase Closed Thermosyphon,Boiling limitation,Entrainment limitation, | en |
dc.relation.page | 88 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2012-05-24 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 機械工程學研究所 | zh_TW |
顯示於系所單位: | 機械工程學系 |
文件中的檔案:
檔案 | 大小 | 格式 | |
---|---|---|---|
ntu-101-1.pdf 目前未授權公開取用 | 2.11 MB | Adobe PDF |
系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。