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研究生:黃議德
研究生(外文):Yi-Te Huang
論文名稱:波浪作用於親水性海堤之研究
論文名稱(外文):Elucidating the Wave Force on Promenade Seawalls
指導教授:吳永照
指導教授(外文):Yung-Chao Wu
學位類別:碩士
校院名稱:國立交通大學
系所名稱:土木工程系
學門:工程學門
學類:土木工程學類
論文種類:學術論文
論文出版年:2002
畢業學年度:90
語文別:中文
論文頁數:75
中文關鍵詞:親水性海堤
外文關鍵詞:Promenade Seawalls
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本文假設等水深之海堤為連續對稱且入射波為正向,因此可將三維連續性海堤簡化為二維。應用數值方法(邊界元素法)來探討無限延伸且連續形狀的親水性海堤於有限水深處受波浪作用所生的水位及壓力變化之研究。並運用正交函數展開法之解析解來驗證邊界元素法的準確性。而本文所模擬的海堤突出結構物之形狀共分三種,分別是:矩形、三角形、橢圓形。當入射波之波長大於2倍渠道寬時,海堤僅引致單一正向反射波;反之,海堤引致的反射波除了正向反射波外,還包括了斜向反射波。

The seawalls are assumed to be symmetrical and to continue at a uniform depth, and the wave direction is assumed to be right, and so this study is assumed to be a two dimensional linear water wave theory. The boundary element method is developed and applied to study the pressure and water line created by waves forces on the continuous and infinite promenade seawalls with a uniform depth. The accuracy of the present numerical model is proved by comparing the numerical model results with analytical results from applying the orthogonal function. Three types of prominent structures are selected for study, namely:rectangular, triangular, and elliptic. When the incident wavelength is smaller than the double width of the channel, only one normal reflection occurs. Otherwise, the normal and inclined reflections occurred simultaneously.

中文摘要……………………………………………………………….Ⅰ
英文摘要……………………………………………………………….Ⅱ
致謝..………………………………………………………………….Ⅲ
目錄…………………………………………………………………….Ⅳ
圖目錄………………………………………………………………….Ⅵ
符號表………………………………………………………………….Ⅸ
第一章 、緒論…………………..…………………………………...1
1-1前言……………………………………………………...........1
1-2文獻回顧….………..…………………………………....1
1-3研究目的……………………………………………….....3
1-4研究方法………………………………………………...........3
第二章、基本理論…………………………………………………....5
2-1親水性海堤之基本定義………………………………...........5
2-2數學模式建立………………………………………….....6
第三章、解析解模式之建立………………………………………....9
第四章、邊界元素法………………………………………………...13
4-1前言……..……………….………………………….....13
4-2邊界元素法概述………….………………………….....13
4-3邊界元素法模式的建立….………………………….....13
4-4邊界元素法分析海堤波壓.…………………………...........17
第五章、結果與討論…………………………………..…………...22
5-1各項驗證結果…………….….…..……….………...........22
5-1.1能量守恆…………….….……………………..22
5-1.2反射率一致…………………………….……...............23
5-1.3線性長波的無因次動壓力值…………………..............23
5-1.4線性長波與完整線性波浪求得之無因次動壓力
比較……………………………………..……...................24
5-2不同海堤突出結構物形狀之模擬……………………..........24
5-2.1矩形海堤突出結構物之模擬…………………..............25
5-2.2三角形海堤突出結構物之模擬……….……...............26
5-2.3橢圓形海堤突出結構物之模擬………………..............28
第六章、結論與建議………………………………………………….30
6-1結論……………………………………………………30
6-2本文研究之建議………………………………………31
參考文獻……………………………………………………………...33
附錄A、線性長波理論……………………………………………...A-1
附錄B、 及 之離散化…………………….....................B-1
附錄C、能量通量計算……………………………………………...C-1

1. 青木東雄、森吉尚、宇多高明,“緩傾斜堤之設計手法”,第34回海
岸工學演講會論文集,日本,第447-451頁,1989。
2. 周宗仁著“邊界元素法在波浪力學之應用”,國立台灣海洋大學河海
工程系學會,1983。
3. 林宗賢,“近岸透水結構物波動反應特性數值探討”,國立海洋大學
河海工程學系碩士論文,基隆,2000。
4. 林朝福、錢維安、盧政旭,“異形沉箱防波堤波浪反射之探討”,第
19屆海洋工程研討會,第157-164頁,1997。
5. 吳永照、吳得臣、徐虎嘯,“防波堤對波浪變形之研究”,第14屆海
洋工程研討會,第365-380頁,1992。
6. 翁文凱,“漫談親水護岸之配置”,海下技術季刊第十卷第一期,第
23-25頁,2000。
7. 郭金棟編著,“海岸工程”,中國土木水利工程學會,1999。
8. 黃美琪,“親水性堤岸設計原則之建立”,國立交通大學土木工程學
系碩士論文,新竹,2000。
9. 磯部雅彥,“海岸的環境創造”,朝倉書店,日本,1998。
10. Brebbia, C. A. and Dominguze,J., “Boundary elements an
introductory course” ,McGraw-Hill, 1989.
11. Darlymple, R. A. and Kirby, J. T., “Water waves over
ripples”, J. Wtrwy., Port, Coast. And Oc. Engng., ASCE,
Vol. 112, pp. 309-319, 1985.
12. Dean, R. G. and Darlymple, R. A., “Water wave mechanics
for engineers and scientists”, 1984.
13. Goda, Y.“Re-analysis of laboratory data on wave
transmission over breakwater”Proc. Port and Harbour es.
Inst, Vol.8, No.3, pp.3-18, 1969.
14. Goda, Y. and Y. Suzuki.“Estimation of incident and
reflected waves in random wave experiments”Proc.15th
Coastal Engrg. Conf., 1, pp.828-845, 1976.
15. Hwang, L. S., and E. O. Tuck, “On the Oscillations of
Harbors of Arbitrary Shape”J.Fluid Mech., Vol.42, pp.447-
464, 1970.
16. Ijima, T., Chou, R. C., Yshida, A.,“Method of analyses for
two-dimensional water wave problems”, Coastal Engineering,
ASCE, 1976.
17. Lee, J. J., “Waves induced oscillation in harbours of
arbitrary geometry”, J. Fluid Mech., Vol. 45, pp. 375-394,
1971.
18. Lennod, G. P., Lin, P. L.-F., and Liggrtt, J. A.,“Boundary
integral solutions of water waves problems”, J. Hydraulic
Eng., ASCE, Vol. 108, pp. 921-931, 1984.
19. Liu, P. L.-F., and Abbaspour, M., “Wave scattering by a
rigid thin barrier”, J. Wtrwy., Port, Coast. and Oc. Eng.,
ASCE, Vol 108, pp. 1497-1504, 1982.
20. Madsen, P. A., “Wave reflection from a vertical permeable
wave absorber”, Coastal Engineering, pp381-396, 1983.
21. Mallayachari, V. and Sundar, V. “Reflection
characteristics of permeable seawalls”, Coastal
Engineering, pp135-150, 1994.
22. Robert A. Dalrymple,“Water waves past abrupt channel
transitions”, Applied Ocean Research, Vol.11, No.4, pp.170-
175, 1989.
23. Raichlen, F., and Lee , J. J., “An inclined Plate wave
generator”, Proc. 16th Coastal Eng. Conf., ASCE, pp. 388-
399, 1978.
24. Salmon, J. R., Liu, P. L.-F., and Liggett, J. A., “An
integral equation method for linear water waves”, J.
Hydraulic Eng., ASCE, Vol. 106, pp. 1995-2010, 1980.
25. Yeung, R. W., “A hybrid integral equation method for time-
harmonic free-surface flows”, 1st Inter. Conf. on Ship
Hydros., pp. 581-607, 1975.
26. Van Der Meer J. W. and E. Benassai“Wave forces and impacts
on a circular and square caisson”19th Int. Cof. Coastal
Engrg. ASCE, pp.2920-2932, 1984.
27. Wu Yung-Chao,“A theoretical study of end effects for
rectangular resonators on narrow channels”,Appl. Math.
Modelling, Vol.16, pp.307-313, 1992.

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