Responsive image
博碩士論文 etd-0019115-122339 詳細資訊
Title page for etd-0019115-122339
論文名稱
Title
應用三維影像量測技術探討波流作用下之箱網網袋變形
Experimental study on the deformation of Cage under Wave-current action by Applying 3-D Imagine Technique
系所名稱
Department
畢業學年期
Year, semester
語文別
Language
學位類別
Degree
頁數
Number of pages
91
研究生
Author
指導教授
Advisor
召集委員
Convenor
口試委員
Advisory Committee
口試日期
Date of Exam
2015-01-16
繳交日期
Date of Submission
2015-01-26
關鍵字
Keywords
容積率、變形、箱網、波流交互作用
wave-current interaction, cage net, deformation, volume reduction coefficient
統計
Statistics
本論文已被瀏覽 5714 次,被下載 784
The thesis/dissertation has been browsed 5714 times, has been downloaded 784 times.
中文摘要
本文以水工模型試驗,探討在波流交互作用下,箱網網袋變形之問題。採用小琉球當地箱網及海象條件進行1/30縮尺模型試驗,箱網網袋配重分為重錘式及沉框式兩種,並分別進行單口及雙口箱網試驗,波浪條件包含季風波浪與颱風波浪,並依純流、純波、波流同向、波流反向等狀況進行箱網模型試驗。本研究採用三維影像量測技術,量測箱網網袋在波流作用下的網袋容積率。
研究結果顯示,箱網網袋容積率變化受流主導,而受波浪的影響較小。波流交互作用下的箱網網袋容積率,沉框式與重錘式相差不遠,對於提升網袋最小容積效果有限,然而網袋變形程度沉框式較重錘式穩定;但此外將沉框式箱網沉入水中提升網袋最小容積約2~5%,且網袋容積變形程度較為穩定。但因沉框本身的體積及面積較大,以致須承受較大的慣性力及流阻力,故所承受之錨碇點最大張力沉框式較重錘式大。
Abstract
The purpose of this study discusses the cage net volume deformation under the wave-current interaction. The research contents the hydrodynamic physical model test according to the ocean data of the site condition in Siaoliouciou. We make weights system and sinkers system which are 1:30 scale model. We design the experiment condition contained monsoon-wave and typhoon-wave and established a single cage and a double cage model system, then discussed the differences between the sinkers system and collar system under the various conditions of in nonlinear wave and current. The volume deformation of cage net and the tension force of cable were observed and measured. It expected to locate the three-dimension coordinate of the cage net under the wave-current interaction.
The research results are as follows. The cage net volume deformation is drive by current. About the cage net volume deformation, the sinkers system is more steady than the weights system, though improving the volume two systems are about the same. Let the sinkers submerge in the ocean, and it can reduce the impact of typhoon waves effectively. However , the structure of the sinkers system is too heavy, so the maximum tension of the anchor that the sinkers system is larger than the weights system.
目次 Table of Contents
摘要 i
Abstract ii
目錄 iii
圖目錄 v
表目錄 vii
第一章 緒論 1
1-1 前言 1
1-2 研究動機與目的 1
1-3 文獻回顧 2
1-4 論文架構 5
第二章 研究方法與步驟 6
2-1 研究方法 6
2-1-1 箱網養殖設施簡介 6
2-1-2 試驗模型率 8
2-1-3 三維座標投影原理 13
2-2 試驗設備 16
2-3 試驗方法與步驟 21
2-3-1 前置作業 21
2-3-2 儀器率定 22
2-3-3 預備試驗 25
2-3-4 三維影像量測分析技術 28
第三章 試驗結果分析 32
3-1 各波流條件下的箱網容積率 32
3-1-1 重錘式箱網 33
3-1-2 沉框(浮)式箱網 42
3-1-3 沉框(沉)式箱網 51
第四章 試驗與數值結果比較 57
4-1 錨碇纜繩張力分析 57
4-1-1 重錘式配重箱網之錨碇纜繩振幅比較 58
4-1-2 沉框式(浮)箱網之錨碇纜繩張力比較 62
4-1-3 沉框式(沉)箱網之錨碇纜繩張力比較 66
4-2 箱網容積率分析 69
4-2-1 重錘式配重箱網容積率 69
4-2-2 沉框式配重箱網容積率 71
第五章 結論與建議 75
5-1 結論 75
5-2 建議 76
參考文獻 77
參考文獻 References
1. Kawakami, T., 1964. The theory of designing and testing fishing nets in model. Modern Fishing Gear of theWorld, vol. 2. Fishing News , London, pp. 471–482.
2. Roger Y. Tsai., (1987) “A Versatile Camera Calibration Techniaue”
3. Aarsnes, J.V., Rudi, H., Loland, G., 1990. Engineering for Offshore Fish Farming, Thomas Telford, London, pp. 137-152.
4. B. Spinewine, H. Capart, M. Larcher, Y. Zech., (2003) “Three-dimensional Voronoı¨ imaging methods for the measurement of near-wall particulate flows”
5. Klar, M., Jehle, M., Jähne, B., Detert, M., Jirka, G.H., Köhler, H.-J., Wenka, T., 2004.Simultaneous 3-D PTV and micro-pressure sensor equipment for flow analysis in a subsurface gravel layer, In: Proceedings of the 2nd International Conference, Fluvial Hydraulics, Napoli, Italy (September 2002), pp. 703-712.
6. Xu, T. J., Dong, G. H., Zhao, Y. P., Li, Y. C., Gui, F. K., 2011. Analysis of hydrodynamic behaviors of gravity net cage in irregular waves. Ocean Engineering 38, 1545-1554.
7. Xu, T. J., Dong, G. H., Zhao, Y. P., Li, Y. C., Gui, F. K., 2012. Numerical investigation of the hydrodynamic behaviors of multiple net cages in waves. Aquacutural Engineering 48, 6-18.
8. Xu, T. J., Dong, G. H., Zhao, Y. P., Li, Y. C., Gui, F. K., 2013. Analysis of hydrodynamic behaviors of multiple net cages in combined wave-current flow. Journal of Fluids and Structures.
9. Yu, K. C., Leu, S. S., Chow, Y. S., 1999a. The experimental study on the tension of new design mooring rope net cage. J. Fish. Soc. Taiwan 26(3), 145-152.
10. Yu, K. C., Leu, S. S., Chow, Y. S., 1999b. An experimental study on the deformation of the net cages. J. Fish. Soc. Taiwan 26(4), 213-224.
11. Yu, K. C., Tsay, K. J., Cheng, L. Z., 2006. The field experiment of anti-wave net cage performed in southwestern water of Taiwan. J. Fish. Soc. Taiwan 33(1), 45-53.
12. Lader, P., Enerhaug, B., Fredheim, A., Krokstad, J., 2003. Modeling of 3D Net Structures Exposed to Waves and Current. SINTEF Fisheries and Aquaculture, Trondheim, Norway.
13. Lader, P.F., Enerhaug, B., 2005. Experimental investigation of forces and geometry of a net cage in uniform flow. IEEE J. Oceanic Eng. 30 (1), 79–84.
14. Dong, G. H., Xu, T. J., Zhao, Y. P., Li, Y. C., Gui, F. K., 2010. Numerical simulation of hydrodynamic behavior of gravity cage in irregular waves. Aquacultural Engineering 42,90-101.
15. Huang, C.C., Tang, H.J., Liu, J.Y. 2008. Effects of waves and currents on gravity-type cages in the open sea. Aquacultural Engineering 38, 105-116.
16. Huang, C.C., Tang, H.J., Liu, J.Y., 2006. Dynamical analysis of net cage structures for marine aquaculture: Numerical simulation and model testing. Aquacultural Engineering 35, 258-270.
17. Huang, C.C., Tang, H.J., Liu, J.Y., 2007. Modeling volume deformation in gravity-type cages with distributed bottom weights or a rigid tube-sinker. Aquacultural Engineering 37, 144-157.
18. Huang, C.C., Tang, H.J., Pan, J.Y., 2009. Numerical modeling of an SPM cage with a frontal rigid frame. IEEE Journal of Oceanic Engineering 34(2), 113-122.
19. Huang, C.C., Tang, H.J., Wang, B.S., 2010. Numerical modeling for an in situ single-point-mooring cage system. IEEE Journal of Oceanic Engineering 35(3), 565-573.
20. Huang, C.C., Tang, H.J., Wang, B.S., Yang, R.Y., Kuo, L.A., Jan, S.J., 2006. Numerical simulation and field study of a single-point-mooring marine cage. Proceedings of the 16th International Offshore and Polar Engineering Conference, Vol 3, pp. 292-296.
21. Kristiansen, T., Faltinsen, O. M., 2012. Modelling of current loads on aquaculture net cages. Journal of Fluids and Structures 34, 218-235.
22. 陳陽益、莊文傑﹙1990),「波流交會作用理論之初步探討」,第十二屆海洋工程研討會論文集,第248-265頁。
23. 高家俊、黃明志、薄祥裕(1990),「 海況浮標之動態運動模式」,第十二屆海洋工程研討會論文集,pp.456-478。
24. 郭金棟﹙1995﹚,「海岸工程」,中國土木水利工程學會,第70-72頁。
25. 莊炳燦(1997),「箱網養殖錨碇系統動態分析」,國立中山大學海洋環境學系碩士論文。
26. 董大國﹙1999﹚,「海上箱網養殖工程風險分析」,國立中山大學海洋環境及工程學系碩士班碩士論文。
27. 張耀民 (2000﹚,「可沈式箱網養殖工程之研究」,國立中山大學海洋環境及工程學系碩士班碩士論文。
28. 黃材成、張耀民﹙2000﹚,「箱網養殖單點式錨碇系統分析」,第二十二屆海洋工程研討會論文集,第264-271頁。
29. 俞克儉(2000),「海域箱網設計之研究」,國立台灣海洋大學漁業科學學系博士論文。
30. 唐宏結 (2001),「箱網容積變形改善研究」,國立中山大學海洋環境及工程學系研究所碩士論文。
31. 詹淑菁、楊瑞源、郭禮安、黃煌輝、滕貞麟、卡艾瑋 (2007),「海上箱網結構物之變形量測試驗研究」,第29屆海洋工程研討會論文集。
32. 李政達 (2008) 「波流場中質點運動特性之試驗研究」國立中山大學海洋環境及工程學系研究所碩士論文。
電子全文 Fulltext
本電子全文僅授權使用者為學術研究之目的,進行個人非營利性質之檢索、閱讀、列印。請遵守中華民國著作權法之相關規定,切勿任意重製、散佈、改作、轉貼、播送,以免觸法。
論文使用權限 Thesis access permission:自定論文開放時間 user define
開放時間 Available:
校內 Campus: 已公開 available
校外 Off-campus: 已公開 available


紙本論文 Printed copies
紙本論文的公開資訊在102學年度以後相對較為完整。如果需要查詢101學年度以前的紙本論文公開資訊,請聯繫圖資處紙本論文服務櫃台。如有不便之處敬請見諒。
開放時間 available 已公開 available

QR Code