| Three-dimensional numerical prediction of vertical temperature structure of the Huanghai and the Bohai Seas |
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| 作者姓名： | Jin Meibing Wang Zongshan Xu Bochang |
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| 作者单位： | First Institute of Oceanography, State Oceanic Administration, Qingdao 266003, China;First Institute of Oceanography, State Oceanic Administration, Qingdao 266003, China;First Institute of Oceanography, State Oceanic Administration, Qingdao 266003, China |
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| 摘 要： | In the paper, the sea is divided into two layers with density jumping, assuming that the physical parameters in each layer are independent of depth. Two-layer flow field with tide and wind currents is calculated with extended ADI method, after the calculation for flow field is stable , coupled with temperature diffusion equations and thermohaline depth prediction equation, a four-day time prediction of the surface, bottom temperature and thermohaline depth of the Huanghai and the Bohai Seas. At the same time, three dimensional temperature field of sea water is predicted through vertical temperature distribution function. The result indicates that the prediction quality of the whole model and the fitting degree between the predicted result and the measured values are satisfactory.
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| 收稿时间： | 1992/12/30 0:00:00 |
| 修稿时间： | 3/2/1993 12:00:00 AM |
Three-dimensional numerical prediction of vertical temperature structure of the Huanghai and the Bohai Seas |
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| Jin Meibing,Wang Zongshan,Xu Bochang.Three-dimensional numerical prediction of vertical temperature structure of the Huanghai and the Bohai Seas[J].Acta Oceanologica Sinica,1993,12(4):511-520. |
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| Authors: | Jin Meibing Wang Zongshan and Xu Bochang |
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| Institution: | First Institute of Oceanography, State Oceanic Administration, Qingdao 266003, China |
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| Abstract: | In the paper,the sea is divided into two layers with density jumping,assuming that the physical parameters in each layer are independent of depth.Two-layer flow field with tide and wind currents is calculated with extended ADI method,after the calculation for flow field is stable,coupled with temperature diffusion equations and thermohaline depth prediction equation,a four-day time prediction of the surface,bottom temperature and thermohaline depth of the Huanghai and the Bohai Seas.At the same time,three dimensional temperature field of sea water is predicted through vertical temperature distribution function.The result indicates that the prediction quality of the whole model and the fitting degree between the predicted result and the measured values are satisfactory. |
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