| Numerical study on residual current and its impact on mass transport in the Hangzhou Bay and the Changjiang Estuary I. A3-D joint model of the Hangzhou Bay and the Changjiang Estuary |
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| 作者姓名： | Zhu Shouxian Shi Fengyan Zhu Jianrong Ding Pingxing .StateKeyLaboratoryofEstuarineandCoastalResearch EastChinaNormalUniversity Shanghai China .MeteorologyInstituteofthePLAScienceandEngineeringUniversity Nanjing |
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| 作者单位： | Zhu Shouxian 1，2，Shi Fengyan 1，Zhu Jianrong 1，Ding Pingxing 11 .StateKeyLaboratoryofEstuarineandCoastalResearch，EastChinaNormalUniversity，Shanghai 2 0 0 0 6 2，China 2.MeteorologyInstituteofthePLAScienceandEngineeringUniversity，Nanjing 2 11 |
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| 基金项目： | ThisprojectwassupportedbytheMajorStateBasicResearchProgram (GrandNo .G19990 4380 3)，theStateNatural ScienceFundofChinaund |
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| 摘 要： | ＩＮＴＲＯＤＵＣＴＩＯＮＲｅｓｉｄｕａｌｃｕｒｒｅｎｔａｎｄｉｔｓｉｍｐａｃｔｏｎｍａｓｓｔｒａｎｓｐｏｒｔａｒｅｉｍｐｏｒｔａｎｔｔｏｔｈｅｓｔｕｄｙｏｆｃｏａｓｔａｌｅｎ ｖｉｒｏｎｍｅｎｔ.Ａｌｔｈｏｕｇｈｌｏｔｓｏｆｒｅｓｅａｒｃｈｅｓｈａｖｅｂｅｅｎｄｏｎｅｏｎｔｈｅｒｅｓｉｄｕａｌｃｕｒｒｅｎｔａｎｄｍａｓｓｔｒａｎｓ ｐｏｒｔｉｎｔｈｅＨａｎｇｚｈｏｕＢａｙａｎｄｔｈｅＣｈａｎｇｊｉａｎｇＥｓｔｕａｒｙ (Ｃａｏ ,1 989;ＣａｏａｎｄＦａｎｇ ,1 986 ;Ｃｈｅｎｅｔａｌ.,1 992 ;ＨｕａｎｄＨ…
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Numerical study on residual current and its impact on mass transport in the Hangzhou Bay and the Changjiang Estuary I. A3-D joint model of the Hangzhou Bay and the Changjiang Estuary |
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| Abstract: | A 3-D numerical model is set up in a large domain covering the Hangzhou Bay and the Changjiang Estuary based on the ECOM model in orthogonal curvilinear coordinates.The numerical schemes for baroclinic pressure gradient (BPG)terms and convective terms are improved in the paper according to the characteristics of velocity field and mass transport in the area.The model is validated by the simulations of residual current and salinity transport in the Hangzhou Bay and the Changjiang Estuary. |
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| Keywords: | 3-D numerical model the Hangzhou Bay the Changjiang Estuary baroclinic pressure gradient convective |
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