課程對象:土木工程學系 水利及海洋工程組 研究生
課程編號:ENCV30039 (永久課號)
學分數:3 學分
開課時間:上學期
授課語言:英文 (EMI 課程)
課程簡介:本課程將介紹水波的基本理論與相關工程應用,內容包含有:波浪的形成與傳播特性、微小振幅波理論、長波理論、波浪與結構物交互作用、隨機波與波浪統計等主題。課程中,學生也將學習如何利用電腦程式,進行基礎數值模擬與資料分析。課程最後,會帶領學生認識非線性波浪理論與海洋工程上常見之波浪問題 (例如:波浪力計算等)。透過本課程,學生將會建立完整的波浪理論背景,奠定未來學術研究與職涯發展基礎。
(註:此課程與于弋翔老師共同教授,下述課程內容與參考教科書,僅為蔡育霖老師授課內容,不包含于弋翔老師課程內容。)
課程內容:
1. Review of Fluid Mechanics and Vector Analysis / 流體力學與向量分析複習
Taylor Expansion
Mass Conservation, Equation of Motion, and Euler Equation
Dot/Cross Products, Gradient, Divergence, and Curl
Stream Function and Velocity Potential
Bernoulli Equation
2. Small-Amplitude Wave Theory / 微小振幅波理論
Boundary Value Problem (2D Horizon with Flat Bottom)
Boundary Conditions (KFSBC, DFSBC, BBC, LBC)
Dispersion Relationship
Progressive Waves and Standing Waves
3. Engineering Wave Properties / 工程上之波浪特性
Water Particle Kinematics/Pressure Field for Progressive Waves
Water Particle Kinematics/Pressure Field for Standing Waves
Potential Energy and Kinetic Energy for Progress and Standing Waves
Refraction, Reflection, Diffraction, and Wave Breaking
4. Long Wave Theory / 長波理論
Water Particle Kinematics and Pressure Field for Long Waves
Shallow Water Equations
Transmission, Reflection, and Oscillations for Long Waves
Introduction to Long Waves (Tsunami, Tide, and Storm Surge)
教科書:Dean and Dalrymple, Water Wave Mechanics for Engineers and Scientists, 1991, World Scientific.