Application of unstructured network model in scheme comparison and selection of sea levee line
Tang Jianhu · Yangtze River · 2013
The influences of different levee lines of a sea reclamation works in the north bank of Hangzhou Bay on construction water zone were compared and analyzed by unstructured network model of FVCOM. The comparison and analysis results show that unstructured network tidal mathematical model can accurately simulate tidal current in strong tide bay with complicated bank line;reasonable reclamation line can effectively reduce the influence degree and scope of flow dynamic and scouring-silting of sea bed; FVCOM-based unstructured network tidal mathematical model adapts well to complicated bank line and reclamation line and the grid can be refined infinitely. The research results provide some scientific basis for levee line optimization and selection of the reclamation works.