- 作者: 黃明志
- 作者服務機構: 國立成功大學造船及船舶機械系
- 中文摘要: 本文提供一非對稱福利葉(流線函數)波浪理論之改良程式,可用來模擬實測之穩態波浪並預估其中之流場,且此穩態波浪可相對定義於一已知之平均流或平均質量傳輸率。文中採用荷蘭MaTS的不規則波浪試驗結果,利用其所定義的各別相關穩態波形下之流場實測值來印證此程式。詳細比較結果,證實此改良程式比現有之各種穩態波浪理論能更準確的預估流場,特別是在中度水深之波浪條件下。
- 英文摘要: An improved asymmetric Fourier algorithm is given to simulate steady measured waves coflowingwith a mean mass transport or with a mean current. Wave profiles and kinematics measurements for indi-vidual related steady waves in MaTS stochastic wave experiments are used to validate the present algorithm.It is demonstrated that this algorithm is the most accurate of all existing deterministic models for thesimulation of MaTS measurements and, in particular, pronounced improvements are obtained for inter-mediate water waves.
- 中文關鍵字: wave kinematics; asymmetric algorithm; Fourier theory; MaTS Measurements
- 英文關鍵字: --