| Wen Shenghui,Cai Song,Tang Junjian,Cai Qifu. 2003. Three-dimensional hydrodynamic model of Xiamen waters. Acta Oceanologica Sinica, (2):151－170 |
| Three-dimensional hydrodynamic model of Xiamen waters |
| Three-dimensional hydrodynamic model of Xiamen waters |
| Received:January 24, 2003 Revised:February 20, 2003 |
| DOI： |
| Key words:Semi-implicit finite difference scheme Eulerian-Lagrangian approach three-dimensional shallow water flow Xiamen waters |
| 中文关键词: Semi-implicit finite difference scheme Eulerian-Lagrangian approach three-dimensional shallow water flow Xiamen waters |
| 基金项目: |
| Author Name | Affiliation | | Wen Shenghui | Third Institute of Oceanography, State Oceanic Administration. Xiamen 361005, China | | Cai Song | Department of Atmospheric Sciences, Peking University, Beijing 100871, China | | Tang Junjian | Third Institute of Oceanography, State Oceanic Administration. Xiamen 361005, China | | Cai Qifu | School of Mathematics and Statistics, Wuhan Uneversity, Wuhan 430072, China |
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| Abstract: |
| A semi-implicit and Eulerian-Lagrangian finite difference method for three-dimensional shallow flow has been extended to a more complete system of equations incorporating second-moment turbulence closure model and transport equations of salinity and temperature. The simulation for flood-ing and drying of mudflats has been improved. The model is applied to Xiamen waters. Based on extensive survey data, water level elevation, temperature and salinity field along the eastern open boundary and at the Jiulong River inlets and runoffs are analyzed, specified and calibrated. The computed results show good agreement with the measured data, reproduce flooding, emergence of large and complex mudflat region. |
| 中文摘要: |
| A semi-implicit and Eulerian-Lagrangian finite difference method for three-dimensional shallow flow has been extended to a more complete system of equations incorporating second-moment turbulence closure model and transport equations of salinity and temperature. The simulation for flood-ing and drying of mudflats has been improved. The model is applied to Xiamen waters. Based on extensive survey data, water level elevation, temperature and salinity field along the eastern open boundary and at the Jiulong River inlets and runoffs are analyzed, specified and calibrated. The computed results show good agreement with the measured data, reproduce flooding, emergence of large and complex mudflat region. |
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