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Journal of Hydrodynamics

, Volume 18, Issue 1, pp 34–42 | Cite as

Numerical simulation of aquatic eco-environment of Bohai Bay

  • Jian-hua Tao
Keynote Lecture

Abstract

By using the numerical method, the hydrodynamic characteristic and ecological system characteristic of Bohai bay have been investigated. The numerical models have been verified and calibrated by field monitoring data and laboratory experiments. Water exchange is presented by the relative matrix and indicated that the poor physical self-clean capacity of Bohai Bay. Wave induced long-shore current on the mild slope beach is studied by numerical method and experimental approach, and the pollutants transport law in the near shore area of Bohai bay has been found. Two ecologic system models are setup to simulate the eco-hydrodynamic process of the Bohai Bay.

Key words

Bohai sea Bohai bay numerical simulation water exchange long-shore current pollutants transport eco-hydrodynamic model 

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References

  1. [1]
    SUN Jian, TAO Jian-hua. The study on simulation of moving boundary in numerical tidal flow model[J]. Journal of Hydrodynamics (A). (received, in Chinese with English abstract)Google Scholar
  2. [2]
    SUN Jian, TAO Jian-hua. Relation matrix of water exchange for sea bays and its application[J]. China Ocean Engineering. (received)Google Scholar
  3. [3]
    TAO Jian-hua, HAN Guang. Effects of water wave motion on pollutant transport in shallow coastal water[J]. Science in China (Series E), 2002, 45(6): 605–593.Google Scholar
  4. [4]
    SUN Tao, TAO Jian-hua. Experimental and numerical study of wave-induced long-shore currents on a mild slope beach[J]. China Ocean Engineering, 2005, 19(3): 469–484.Google Scholar
  5. [5]
    TAO Jian-hua et al. Calculation of wave parameters on the structures in the second phase of the Deep Channel Improment Project of the Yangtze River Estuary[R]. Department of Mechanics, Tianjin University, 2000. (in Chinese)Google Scholar
  6. [6]
    TAO Jian-hua et al. Calculation of wave field around a submerged breakwater in Changjiang Estuary during the typhoon “Mindulle”[R]. Department of Mechanics, Tianjin University, 2004. (in Chinese)Google Scholar
  7. [7]
    LONGUET-HIGGINS M.S. Longshore currents generated by obliquely incident sea waves, Parts1 and 2[J]. Journal of Geophysical Reseach, 1970, 75: 6778–6789.CrossRefGoogle Scholar
  8. [8]
    BRIAND M.H.G., KAMPHUIS J.W. Waves and currents on natural beaches: a quasi 3-D numerical model[J]. Coastal Engineering, 1993, 20: 101–134.CrossRefGoogle Scholar
  9. [9]
    SUN Tao. Effect of the water waves on pollutant transport in the near-shore area of Bohai Bay[D]. Ph.D. Thesis, Tianjin University, 2002, July. (in Chinese with English abstract)Google Scholar
  10. [10]
    WANG Z.L., WANG R.X., TAO, J.H., Numerical simulation of tidal current and pollutant distribution of Bohai Bay[J]. Oceanologia et Limnologia Sinica, 1999, 30(2): 224–230. (in Chinese with English abstract)Google Scholar
  11. [11]
    TAO Jian-hua, LI Qing-xue, FALCONER R.A., LIN B. Modelling and assessment of water quality in a semi-enclosed shallow bay[J]. Journal of Hydraulic Research, 2001, 39(6): 611–617.CrossRefGoogle Scholar
  12. [12]
    LI Qing-xue, TAO Jian-hua. Studies on ecological characteristics of phytoplankton in the waters near Tianjin[J]. Journal of Tianjin University, 2000, 33(4): 464–469. (in Chinese with English abstract)Google Scholar
  13. [13]
    LI Qing-xue. Simulation of phytoplankton and nitrogen nutrient ecohydrodynamic for the Sea-bay[D]. Ph.D. Thesis, Tianjin University, 2000, Jan. (in Chinese with English abstract)Google Scholar
  14. [14]
    ZHAO Hai-ping, TAO Jian-hua, LI Qing-xue. Ecological research of nitrobacteria and nitrosobacteria in the Bohai Bay waters[J]. Ocean Technology, 2005, 24(4): 45–49. (in Chinese with English abstract)Google Scholar
  15. [15]
    LI Qing-xue, ZHAO Hai-ping, TAO Jian-hua. Ecological research of heterotrophic bacterioplankton in the Bohai Bay waters [J]. Ocean Technology, 2005, 24(4): 50–56. (in Chinese with English abstract)Google Scholar

Copyright information

© China Ship Scientific Research Center 2006

Authors and Affiliations

  1. 1.Department of MechanicsTianjin UniversityTianjinChina

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