HUAI Wen-xin, Y. Peter Sheng, T. Komatsu. Hybrid Finite Analytic Solutions of Shallow Water Circulation[J]. Applied Mathematics and Mechanics, 2003, 24(9): 956-962.
Citation: HUAI Wen-xin, Y. Peter Sheng, T. Komatsu. Hybrid Finite Analytic Solutions of Shallow Water Circulation[J]. Applied Mathematics and Mechanics, 2003, 24(9): 956-962.

Hybrid Finite Analytic Solutions of Shallow Water Circulation

  • Received Date: 2001-10-30
  • Rev Recd Date: 2003-05-28
  • Publish Date: 2003-09-15
  • The hybrid finite analytic(HFA) method is a kind of numerical scheme in rectangular element. In order to simulate the shallow circulation in irregular bathymetry by HFA scheme, the model in sigma coordinate system was obtained. The model has been tested against three cases: 1) wind induced circulation, 2) density driven circulation and 3) seiche oscillation. The results obtained in the present study compare well with those obtained from the corresponding analytical solutions under idealized for the above three cases. The hybrid finite analytic method and the circulation model in sigma coordinate system can be used calculate the flow and water quality in estuaries and coastal waters.
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