SWAN模式对黄渤海海域浪高的模拟能力试验-海洋预报

SWAN模式对黄渤海海域浪高的模拟能力试验

单位：1. 兰州大学资源环境学院, 兰州, 730001;
2. 大连市气象台, 大连, 116001

分类号：P731

出版年·卷·期（页码）：2005·2005·第三期（75-82）

摘要：

SWAN模式即第三代浅水波浪数值预报模式,不仅能仔细考虑能量平衡方程式中的各项源函数,而且对近海海域(浅水)以及复杂地形海域的浪高有很好的模拟能力。本文在简述我们从青岛海洋大学“九·五”国家重点科技攻关项目中引进的SWAN模式的基础上,详细论述了T213和MM5两种风场资料在SWAN模式中的应用及对比验证。发现MM5海平面上空10m处风场资料优于T213的1000hPa风场资料,用在SWAN模式对黄渤海海域浪高模拟中预报结果较好。

The SWAN model, the model of the numerical forecast of the shallow waterwave of the third generation, can take careful note of all the source functions in the EnergyBalance Equation, and at the same time better simulate the wave height both in near seaareas (shallow water) and complex areas. This paper presents a brief introduction of theSWAN model lead in from“9·5”national vital technological research items in the chargeof Qingdao Ocean University, and discuss in detail the respective application and theircomparison of the T213 wind data and the MM5 wind data in SWAN. It is found thatthe MM5 wind data of ten meters above the sea level is better than the T213 wind datain 1000hpa and thus obtains a desirable forecast result when applied in the SWAN modelin the simulation of the Huang-Bo Sea areas.

参考文献：

[1] 青岛海洋大学.海浪数值预报研究报告[R].七·五国家重点科技攻关项目.75-76-01-01专题,1995.

[2] BOOIJ N, HOLTHUIJSEN L H, RIS R C. The SWAN wave model for shallow water [A]. Proceedings of 24th International Conference on Coastal Engineering: [C]. Orlando, 1996, 1(1): 668～678.

[3] 波浪数值预报.海浪及其预报[M].北京:气象出版社.1991,147～189.

[4] HOLTHUIJSEN L H, BOOIJN, RIS R C, et al. SWAN User Manual (Cycle Ⅲ version 40.11) [M]. Delft: Delft University of Technology, 2000.

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