Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/16292
DC FieldValueLanguage
dc.contributor莊甲子zh_TW
dc.contributor林朝富zh_TW
dc.contributor.advisor蔡清標zh_TW
dc.contributor.advisorChing-Piao Tsaien_US
dc.contributor.author林建志zh_TW
dc.contributor.authorLin, Jian-Chihen_US
dc.contributor.other中興大學zh_TW
dc.date2011zh_TW
dc.date.accessioned2014-06-06T06:55:14Z-
dc.date.available2014-06-06T06:55:14Z-
dc.identifierU0005-2308201011473200zh_TW
dc.identifier.citation1.謝世楞、李炎保、吳永強、谷漢斌(2006) “圆弧面防波堤波浪力初步研究”,海洋工程,Vol. 24, No.1, 14-18. 2.Hoquea, A., Aoki, S., (2008) “Air entrainment and associated energy dissipation in steady and unsteady plunging jets at free surface,” Proc. Ocean Research 30 37–45 3.Chen, X., Li, Y., Teng, B., (2006.) “Numerical and simplified methods for the calculation of the total horizontal wave force on a perforated caisson with a top cover.” Coastal Engineering, Vol. 54, Issue 1, January 2007, Pages 67-75 4.Goda, Y., Suzuki, Y., (1976), “Estimation of incident and reflected waves in random wave experiments.” Proc. 15th Coastal Engineering Conference, Hawaii. pp. 828–845. 5.Goda, Y. (1985),“Random Seas and Design of Maritime Structures,” University of Tokyo Press, Tokyo, Japan. 6.Hirt, C.W., Nichols, B.D., (1981.) “Volume of fluid method for the dynamics of free boundaries.” Journal of Computational Physics 39, 201– 225. 7.Jarlan, G.E., (1961.), “A perforated vertical wall breakwater.” Dock & Harbour Authority 41 (486),394–398. 8.Lemos, C.M., (1992.) “A simple numerical technique for turbulent flow with free surface.” International Journal for Numerical Methods in Fluids 15, 127– 146. 9.Li, Y.C., Dong, G.H., Liu, H.J., Sun, D.P., (2003.), “The reflection of oblique incident waves by breakwaters with double-layered perforated wall.” Coastal Engineering, Vol. 50, 47–60. 10.Liu, Y., Li, Y., Teng, B., Jiang, J., Ma, B., (2008.), “Total horizontal and vertical forces of irregular waves on partially perforated caisson breakwaters.” Coastal Engineering, Vol. 55, 537–552 11.Mansard, E.P.D., Funke, E.R., (1980.), “The measurement of incident and reflected spectra using a least square method.” Proc. of 15th Coastal Engineering Conference 1, 154–172. 12.Marks, W. and Jarlan G. E. (1968), “Experimental studies on a fixed perforated breakwater,” Proc. of 11th Conf. on Coastal Engineering chapter 71, pp. 1121~1140. 13.Sekiguchi, S.I., Miyabe, S., Yamamoto, Y., Miwa, T., (2002.) “Development of a sloping-slit caisson breakwater.” Coastal Engineering Journal, Vol. 44, No. 3, 203 - 215. 14.Suh, K.D., Park, W.S., (1995.), “Wave reflection from perforated-wall caisson breakwaters.” Coastal Engineering, Vol. 26,177–193. 15.Suh, K.D., Park, W.S., Park, J.K. (2006), “Wave reflection from partially perforated-wallcaisson breakwater,” Proc. Ocean Engineering, Vol. 33, 264–280. 16.Tanimoto and Yoshimoto, 1982. K. Tanimoto and Y. Yoshimoto, “Theoretical and experiment study of reflection coefficient for wave dissipating caisson with a permeable front wall.” Report of Port and Harbour Research Institute 21 3 (1982), pp. 43–77 17.Takahashi, S. (1999), “Failure of composite breakwaters in Japan,” Proc. Lect. Port Harbar Res Inst. 18.Williams, A.N., Mansour, A.E.M., Lee, H.S., (2000.) “Simplified analytical solutions for wave interaction with absorbing-type caisson breakwaters.” Ocean Engineering 27, 1231–1248. 19.Yakhot, V., and Orszag, S. A. (1986.), “Renormalization group analysis of turbulence.” Journal of Scientific Computing 1, pp. 3–51. 20.Yakhot, V., and Smith, L.M., (1992.), “The renormalization group, the ε-expansion and derivation of turbulence models.” Journal of Scientific Computing 7, pp. 35–61.zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/16292-
dc.description.abstract本文旨在探討波浪入射具消波艙室之前壁面開孔防波堤之現象,主要以水工模型試驗進行研究。此開孔胸牆防波堤具有上方斜面開孔及下方直立面開孔之特性。而其結果與Flow-3D模擬之結果進行比較,其研究內容包括波形、波高歷時曲線、波壓歷時曲線,結果顯示與數值模擬之趨勢相當吻合。波浪反射率及堤壁面波壓分佈之分析顯示,在消波艙室之能量消散作用下,可以發現波浪反射率及波壓都有消減的效果。結果顯示在固定開孔率之情況下,波浪反射率會隨著消波艙之相對寬度的改變出現最小值。在固定消波艙之相對寬度下,波浪反射率會隨著波浪尖銳度的增加而降低。但在壁面之靜水面壓力會隨波浪尖銳度增加而變大。zh_TW
dc.description.abstractIn this thesis, a series of experiments were conducted for the investigations of the wave characteristics in front of a caisson breakwater with wave-absorbing chamber. The perforated wall of the wave chamber consists of sloping-slit in the upper part and vertical-slit in the lower part. In the experiments, both the time history of wave profiles and the wave pressures at the wall of caisson were measured, and compared with the numerical simulations using CFD code, Flow-3D. The experimental results show in very good agreement with the numerical results. The wave reflection from the breakwater and the wave pressure distribution on the wall were analyzed. Due to energy dissipation induced by the wave chamber, it was found that not only the wave reflection was reduced but the wave pressure was also reduced. The results showed that the wave reflection decreased with the relative width of the wave chamber to a minimum value then increased, for a fixed porosity of the perforated wall. For a fixed relative width of the wave chamber, the wave reflection decreased with the incident wave steepness. But the maximum wave pressure on the wall at the mean water level increased with the incident wave steepness.en_US
dc.description.tableofcontents摘要---------I Abstract-----II 目 錄--------III 表目錄-------V 圖目錄-------VI 符號說明-----VIII 第一章 前言 1 1-1 研究動機與目的 1 1-2 文獻回顧 1 1-3 本文組織 3 第二章 斷面模型實驗 5 2-1實驗佈置 5 2-2 水工模型設計 6 2-3 儀器介紹及率定 7 2-4 實驗條件 8 2-5實驗步驟 9 第三章 數值模擬理論 18 3-1控制方程式 18 3-1-1質量連續方程式(Mass Continuity Equation) 18 3-1-2動量方程式(Momentum Equation) 19 3-1-3紊流傳輸方程式(Turbulent transport equation) 20 3-2網格與邊界條件之設定 23 3-2-1網格處理方法 23 3-2-2邊界條件設定 26 第四章 結果與比較 31 4-1波形之比較 31 4-1-1相同出水高度之討論 31 4-1-2不同出水高度之討論 33 4-1-3波形比較之綜合討論 34 4-2波高歷時曲線特性 34 4-3波壓歷時曲線特性 36 4-4波壓分佈之比較 36 4-5波浪尖銳度對反射率及波壓之影響 37 第五章 結論與建議 67 5-1 結論 67 5-2 建議 68 參考文獻 69zh_TW
dc.language.isoen_USzh_TW
dc.publisher土木工程學系所zh_TW
dc.relation.urihttp://www.airitilibrary.com/Publication/alDetailedMesh1?DocID=U0005-2308201011473200en_US
dc.subjectbreakwateren_US
dc.subject防波堤zh_TW
dc.subjectwave-absorbing chamberen_US
dc.subjectpeforateden_US
dc.subject消波艙zh_TW
dc.subject開孔zh_TW
dc.title具消波艙室開孔防波堤之實驗研究zh_TW
dc.titleExperiments of perforated breakwater with a wave-absorbing chamberen_US
dc.typeThesis and Dissertationzh_TW
item.languageiso639-1en_US-
item.cerifentitytypePublications-
item.grantfulltextnone-
item.openairetypeThesis and Dissertation-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextno fulltext-
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