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Author: 莊采玲
Chuang, Tsai-Ling
Thesis Title: 以數值模式探討流與海脊交互作用下散度、旋度及位渦度變化之研究
A Numerical Investigation of Horizontal Divergence, Relative Vorticity, and Potential Vorticity under Flow Topography Interaction
Advisor: 陳佳琳
Chen, Jia-Lin
Degree: 碩士
Master
Department: 工學院 - 水利及海洋工程學系
Department of Hydraulic & Ocean Engineering
Thesis Publication Year: 2024
Graduation Academic Year: 112
Language: 中文
Pages: 66
Keywords (in Chinese): ROMS黑潮海脊散度旋度位渦度
Keywords (in other languages): ROMS, Kuroshio, seamounts, divergence, vorticity, potential vorticity
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  • 摘要 i EXTENDED ABSTRACT ii 第一章 緒論 1 1.1 文獻回顧 1 1.2 研究動機 2 1.3 研究目的 3 1.4 本文架構 5 第二章 研究方法 7 2.1 數值模式 7 2.1.1 區域海洋模擬系統(ROMS) 7 2.1.2 控制方程式 7 2.1.3 網格結構 8 2.1.4 紊流閉合模式 9 2.2 模式設定 12 2.2.1 網格設定 14 2.2.2 溫鹽場和入流邊界條件 15 第三章 模式率定 18 3.1 模式率定結果 18 第四章 結果與討論 22 4.1 水平解析度對水平散度、相對渦度及位渦度的影響 22 4.2 水平散度 26 4.3 相對渦度 29 4.4 位渦度(Potential Vorticity, PV) 33 第五章 結論與建議 40 5.1 結論 40 5.2 建議 41 第六章 參考文獻 42

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