| Chen Zhan,Zhang Zhaoshun.Numerical calculation of drift current in wind waves[J].Acta Oceanologica Sinica,1992,(2):179-188 |
| Numerical calculation of drift current in wind waves |
| Numerical calculation of drift current in wind waves |
| 投稿时间：1990-04-10 修订日期：1991-05-15 |
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| 中文摘要: |
| Drift current induced by wind and waves is investigated with phase-averaged Navier-Stokes equation in which the Reynolds stress is closed by k-ε model. The governing equations are solved by the finite volume method in a system of nonorthogonal coordinates which is fitted to the phase-averaged wave surface. The predicted drift current is fairly reasonable and the drag coefficient of sea-surface predicted with the newly developed interface conditions shows good agreement with previous measurements when breaking waves do not exist. |
| 英文摘要: |
| Drift current induced by wind and waves is investigated with phase-averaged Navier-Stokes equation in which the Reynolds stress is closed by k-ε model. The governing equations are solved by the finite volume method in a system of nonorthogonal coordinates which is fitted to the phase-averaged wave surface. The predicted drift current is fairly reasonable and the drag coefficient of sea-surface predicted with the newly developed interface conditions shows good agreement with previous measurements when breaking waves do not exist. |
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