摘要
The extended Boussinesq equations derived by Madsen and Sørensen (1992) and Nwogu (1993) significantly improve the linear dispersive properties of long-wave equations in the intermediate water depth, making it applicable to describe wave transformation from relatively deep to shallow water. In this study, two numerical models (MS model and N model) based on the extended equations are developed. The governing equations are discretized using a fourth-order predictor-corrector scheme for time stepping and the first-order spatial derivative to fourth-order accuracy. The models are applied to compute wave propagating over a submerged dike and predictions are compared with experimental data. The numerical accuracy by MS model and N model is discussed.
| 原文 | English |
|---|---|
| 頁面 | 156-160 |
| 頁數 | 5 |
| 出版狀態 | Published - 2002 |
| 事件 | Proceedings of the Twelfth (2002) International Offshore and Polar Engineering Conference - Kitakyushu, Japan 持續時間: 2002 五月 26 → 2002 五月 31 |
Other
| Other | Proceedings of the Twelfth (2002) International Offshore and Polar Engineering Conference |
|---|---|
| 國家 | Japan |
| 城市 | Kitakyushu |
| 期間 | 02-05-26 → 02-05-31 |
All Science Journal Classification (ASJC) codes
- Energy Engineering and Power Technology
- Ocean Engineering
- Mechanical Engineering