Numerical simulation of profile evolvement in muddy tidal flat A case study of Cangzhou City in Hebei Province, China

HAN Xiaoqing; CHU Yujuan; Li Jing; ZHU Weilong; ZHAO Yu; GAO Weiming

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Article Navigation > Haiyang Xuebao > 2012 > 34(5): 111-115

HAN Xiaoqing, CHU Yujuan, Li Jing, ZHU Weilong, ZHAO Yu, GAO Weiming. Numerical simulation of profile evolvement in muddy tidal flat A case study of Cangzhou City in Hebei Province, China[J]. Haiyang Xuebao, 2012, 34(5): 111-115.

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Numerical simulation of profile evolvement in muddy tidal flat A case study of Cangzhou City in Hebei Province, China

1.
Hebei Province Utilization and Planning Institute of Land Resources, Shijiazhuang 050051, China
2.
Institute of Geographical Sciences, Hebei Academy of Sciences, Shijiazhuang 050011, China
3.
Ruihe-Anhui Project Management Group, Shijiazhuang 050013, China
4.
Key Laboratory of Hebei Province for Environmental Change and Ecological Construction, College of Resources and Environmental Science, Hebei Normal University, Shijiazhuang 050024, China

Received Date: 2011-09-18
Rev Recd Date: 2012-05-17

Abstract

Abstract

In order to analyze the evolvement and characteristics of muddy tidal flat, a modified formula, verified to be correct by the field survey data in 2000 and 2007,is used to simulate the evolvement condition of muddy tidal flat. The results show that from 1987 to 2010, the slope of muddy tidal flat increases slowly with the speed of 0.022×10^-3 in Cangzhou City of Hebei Province; the slope above 0 m bathymetric line decreases gradually with the speed of 0.021×10^-3, while it increases with the speed of 0.022×10^-3 below the 0 m bathymetric line; and the muddy tidal flat was in the equilibrium state, and the slope would increase in study area. The formulation and conclusions are very important for the protection of muddy tidal flat, and can provide the practical reference on the development and management of muddy tidal flat scientifically.
- Cangzhou City,
- muddy tidal flat,
- profile,
- evolvement,
- numerical simulation

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References(21)

References

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