Application of Visualization and Graphic Analysis on 2-D River Numerical Simulation

Visualization technology can convert data into graphics and images displayed directly, and which plays an important role in the numerical simulation of rivers. Based on the specific application of visualization technology on the river numerical simulation, combined with the example for Hong River reaches, the authors draw conclusions: in the process of two-dimensional numerical simulation, the application of visualization technology can dealt with calculation data better, and realize data visualization, so that the analysis results are more intuitive; the combination of numerical simulation and visualization technology can convert data into lively and intuitive real-time animations, and it is also helpful to the evaluation of simulation reliability and analysis of engineering problems.