中国近海环流数值模拟研究综述  

Overview of Numerical Studies on the China Adjacent Seas

作　　者：连展[1,2] 魏泽勋[1,2] 王永刚[1,2] 方国洪[1,2] 王新怡[1,2] 

机构地区：[1]国家海洋局第一海洋研究所,山东青岛266061 [2]海洋环境科学和数值模拟国家海洋局重点实验室,山东青岛266061

出　　处：《海洋科学进展》2009年第2期250-265,共16页Advances in Marine Science

基　　金：国家重点基础研究发展计划项目--海气耦合模式的发展和改进(2006CB403605);国家自然科学基金项目--南海与外海水交换及其与ENSO的关系(40476016);科技部国际科技合作项目--中美印(尼)日南海与邻近海域水交换及其变异合作研究(2006DFB21630)

摘　　要：按照研究时间由早期到现代,研究方法由简单到复杂的顺序,综述了近几十年来海洋数值模拟工作在中国近海所取得的研究成果。目前,通过数值模式已经能够基本合理地模拟中国近海的海洋环流,黑潮、台湾暖流、黄海暖流等的路径、流量,对马暖流源区等问题的特征在数值模拟结果中也逐渐清晰。通过分析已有的工作,认为还存在多项关键技术问题,并受对中国近海环流认知程度的限制,中国近海环流的数值模拟研究还需要进一步的发展和完善。在未来的数值模拟研究中,通过变网格或多重网格嵌套技术,实现中国近海高分辨率的数值模式;应用更加符合实际情况的海洋参数化方案,发展风-浪-流-潮耦合模式;结合资料同化技术,发展预报模式等都应是中国近海环流数值模拟研究的重点发展方向。Overview of numerical studies on the China adjacent seas in the recent decades is made in the se- quence from the earlier time to the later and from the simple study method to the complicated. At the pres- ent, the numerical models are relatively reasonable to simulate the paths and flow volumes of Kuroshio, Taiwan warm current, and Yellow Sea warm current in the China adjacenit seas, and to better describe the features in the region where Tsushima Current originates. It is learnt from the analysis of the available works that the numerical modeling studies need further developing and improving because the key technol- ogy for the modeling improvement is necessary and the knewledge of the oceanic cirulation in the sea areas is still limited. Therefore the technology with the variable grids and the nested grids is the requisite for the high-resolution models in the future numerical studies of the seas adjacent to China. The application of the marine parameterization schemes which will be cinsistent with the real condilions in the seas, the develop- ment of the wind-wave-current-tide coupling models and the operational forecast models with the data as- similation are emphasized for the future development.

关 键 词：中国近海 环流结构 数值模拟 

分 类 号：P731.21[天文地球—海洋科学]