Hydrodynamic and morphological processes in Yangtze Estuary: State-of-the-art research and its applications by Hohai University

Jin-hai ZHENG; Yi-xin YAN; Chao-feng TONG; Zhi-yi LEI; Chi ZHANG

doi:10.3882/j.issn.1674-2370.2012.04.003

Volume 5 Issue 4

Dec. 2012

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Article Navigation > Water Science and Engineering > 2012 > 5(4): 383-398

Jin-hai ZHENG, Yi-xin YAN, Chao-feng TONG, Zhi-yi LEI, Chi ZHANG. 2012: Hydrodynamic and morphological processes in Yangtze Estuary: State-of-the-art research and its applications by Hohai University. Water Science and Engineering, 5(4): 383-398. doi: 10.3882/j.issn.1674-2370.2012.04.003

Citation:

Jin-hai ZHENG, Yi-xin YAN, Chao-feng TONG, Zhi-yi LEI, Chi ZHANG. 2012: Hydrodynamic and morphological processes in Yangtze Estuary: State-of-the-art research and its applications by Hohai University. Water Science and Engineering, 5(4): 383-398. doi: 10.3882/j.issn.1674-2370.2012.04.003

Citation:

Jin-hai ZHENG, Yi-xin YAN, Chao-feng TONG, Zhi-yi LEI, Chi ZHANG. 2012: Hydrodynamic and morphological processes in Yangtze Estuary: State-of-the-art research and its applications by Hohai University. Water Science and Engineering, 5(4): 383-398. doi: 10.3882/j.issn.1674-2370.2012.04.003

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Hydrodynamic and morphological processes in Yangtze Estuary: State-of-the-art research and its applications by Hohai University

doi: 10.3882/j.issn.1674-2370.2012.04.003

Jin-hai ZHENG^{*1, 2
,
,},
Yi-xin YAN²,
Chao-feng TONG^{1, 2},
Zhi-yi LEI²,
Chi ZHANG^{1, 2}

1.
State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, P. R. China
2.
College of Harbor, Coastal and Offshore Engineering, Hohai University, Nanjing 210098, P. R. China

Funds: This work was supported by the National Basic Research Program of China (973 Program, Grant No. 2010CB429002), the Fundamental Research Funds for the Central Universities (Grant No. 2012B06514), the Special Fund of the State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering at Hohai University (Grant No. 2009585812), and the Qing Lan Project of Jiangsu Province.

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Corresponding author: Jin-hai ZHENG
Received Date: 2012-03-11
Rev Recd Date: 2012-08-17

Abstract

Abstract

This paper presents a review of the state-of-the-art research and its applications developed at Hohai University relating to the hydrodynamic and morphological processes in the Yangtze Estuary. Longitudinal, lateral, and horizontal flow circulations have been revealed based on the measurements with acoustic Doppler current profilers (ADCP). The hydrodynamic mechanism at diversion points as well as the changing patterns of flow and sediment flux in the Yangtze Estuary has been investigated through long-term data analysis. A field survey has been carried out to detect the saltwater intrusion from the North Branch to South Branch. Different numerical models of flow motion, sediment transport, and saltwater intrusion have been developed to simulate the complicated processes and to evaluate the effects of engineering projects. The morphological processes of wetlands over a time scale of decades have been analyzed with an established database. Ideas for further research on the bio-geomorphological model system and long-term evolution mechanisms are put forward.
- Yangtze Estuary,
- hydrodynamic process,
- morphological process,
- saltwater intrusion,
- Hohai University

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References

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Hydrodynamic and morphological processes in Yangtze Estuary: State-of-the-art research and its applications by Hohai University

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