| Chen Zhan,Zhang Zhaoshun. 1992. Numerical calculation of drift current in wind waves. Acta Oceanologica Sinica, (2):179－188 |
| Numerical calculation of drift current in wind waves |
| Numerical calculation of drift current in wind waves |
| Received:April 10, 1990 Revised:May 15, 1991 |
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| Abstract: |
| 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. |
| 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. |
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