Optimization of Landscape Water Body Circulation Mode Design

In this paper, an agricultural eco-farm 2D water circulation and flow mode were established and analyzed to solve the problem of internal slowly flow and eutrophication risk in landscape water body. Different flow circulation schemes were compared according to computational fluid dynamics (CFD) software, the slowly flow regions were find out to prevent water quality worsen. The landscape water body was divided into circulation flow controlling region and eco-treatment region with the flow field analysis result. The project was put forward with submerged propeller and artificial wetlands. The results showed that CFD analysis provided a scientific basis for the design and construction of urban landscape water system and had an important reference.