Water and Sediment Exchange between the Yangtze River and the Poyang Lake, the Largest Freshwater Lake in China

Hua Wang; De Peng Song; Ting Xu; Rui Yang

doi:10.4028/www.scientific.net/AMM.675-677.865

Paper Titles

The Evolution and Instruction of Strontium Isotope in the Geothermal Water of Basin Type
p.845

The Natural Vacuum Desalination Technology in Seawater Desalination
p.851

Tracer Test of Fracture-Karst Aquifer Recharge with Roofwater in Jinan of China
p.856

Transformation of the Raindrop Speed Base on Diameter about Soil Erosion Similar
p.860

Water and Sediment Exchange between the Yangtze River and the Poyang Lake, the Largest Freshwater Lake in China
p.865

Water Quality Change and Control Measures of Landscape River on West Campus of University of Jinan, China
p.871

A Study on Surface Evaporation in Liaoyang Based on Grey Theory
p.875

An Integrated Model for Simulating and Evaluating Water Resources Sustainability at Laoshan Region
p.880

Analysis on Distribution Trends of Affecting Red Tide Factors in the Beibu Gulf Inshore
p.886

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 675-677Water and Sediment Exchange between the Yangtze...

Water and Sediment Exchange between the Yangtze River and the Poyang Lake, the Largest Freshwater Lake in China

Abstract:

In view of the complicated water and sediment exchange between Poyang lake and external Yangtze River, a 2-D unsteady numerical model with water current and sediment coupled was established. The hydrological condition in the common-water year (2010) was used for a yearly numerical simulation to investigate the water and sediment exchange mechanisms. The results showed that: The annual water volume flowing to the Yangtze River from Poyang Lake was about 2.17×10¹¹ m³. Due to the periodical jacking influence of the external water level, about 1.06×10¹⁰ m³ water quantity flowed back into the Lake from the Yangtze River. The water exchange between Poyang Lake and the Yangtze River varied evidently with seasons, which was mainly concentrated in March and September. The annual sediment exported from Poyang Lake to the Yangtze River was about 1.53×107 t ,and the amount of sediment flowing back to the lake was about 1.89×10⁶ t.

You might also be interested in these eBooks

Environmental Technology and Resource Utilization II

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 675-677)

Pages:

865-870

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.675-677.865

Citation:

Cite this paper

Online since:

October 2014

Authors:

Hua Wang, De Peng Song, Ting Xu, Rui Yang

Keywords:

Model, Poyang Lake, Sediment, Water Quantity, Yangtze River

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] D.H. Zhao and F.X. Shen: Journal of hydrodynamics Vol. 19 (2004), pp.99-102.

Google Scholar

[2] R. Garcia and R.A. Kahawita: Numerical Methods in fluids Vol. 6 (1986), pp.259-274.

Google Scholar

[3] Y. Shi and S.Y. Hu: Advances in water science Vol. 13 (2002), pp.409-413.

Google Scholar

[4] W. Han: Institute of water conservancy and electric power of river dynamics (China Industry Press, Beijing 1960).

Google Scholar

[5] Y.Q. Sha: Dynamics of sediment movement (China Industry Press, Beijing 1965).

Google Scholar

[6] X.M. Yu and G.M. Tan: Journal of Sichuan University Vol. 39 (2007), pp.33-36.

Google Scholar

[7] D.H. Zhao, H.W. Shen G.Q. Tabios, J.S. Lai and W.Y. Tan: Hydr. Engrg, ASCE Vol. 120 (1994), pp.863-883.

Google Scholar

[8] D.H. Zhao, C. Qi and W.D. Yu, et al: Advances in water science Vol. 11 (2000), pp.368-374.

Google Scholar

[9] S.Y. Hu and W.Y. Tan: Advances in water science Vol. 6 (1995), pp.1-9.

Google Scholar

[10] L. Ding, Y. Pang and J.Q. Wu, et al: Journal of hydraulic engineering Vol. 9 (2004), pp.50-55.

Google Scholar