华东师范大学学报(自然科学版) ›› 2013, Vol. 2013 ›› Issue (4): 79-90.

• 上海国际航运中心 长江口横沙浅滩挖入式港池规划方案研究 专刊 • 上一篇    下一篇

长江口横沙浅滩挖入式港池对流场的影响分析Ⅰ: 数值模型和验证

葛建忠, 郭文云, 丁平兴   

  1. 华东师范大学 河口海岸学国家重点实验室, 上海 200062
  • 收稿日期:2013-04-01 修回日期:2013-07-01 出版日期:2013-07-25 发布日期:2013-07-11

Hydrodynamic influence of proposed excavated-in harbor in the Hengsha Shoal of the Yangtze Estuary Ⅰ: Numerical Model and Validations

GE Jian-zhong, GUO Wen-yun, DING Ping-xing   

  1. State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai 200062, China
  • Received:2013-04-01 Revised:2013-07-01 Online:2013-07-25 Published:2013-07-11

摘要: 基于无结构三角形网格FVCOM模式,建立长江口高分辨率三维水动力数值模型,采用大量水文观测资料进行验证,使之能合理反映长江口,特别是横沙浅滩区域的水动力结构及其变化,为横沙浅滩挖入式港池方案的影响分析提供合理可靠的数值工具.

关键词: 横沙浅滩, 挖入式港池, FVCOM

Abstract: Based on an unstructured-grid FVCOM model, a high-resolution hydrodynamic model of the Changjiang Estuary has been established. Through the extensive validation against the various observation data, including the current and salinity, this model could correctly reveal the hydrodynamic structures and their variations. It has provided a basic tool for assessing the impacts of the proposed excavated-in harbor of the Hengsha Shoal on the current field on local and adjacent regions.

Key words: Hengsha Shoal, excavated-in harbor, FVCOM

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