| This article had developed software of visualization of Water & Sediment's Mathematical Model in scientific computing to carry out the visualization in flow and sediment numerical simulations on the base of generalized analysis comparison existing visualization software of Water & Sediment's Mathematical simulation results. It's very important to water informatics, the development of evaluation of water conservancy and runway governs science. This paper uses Fenghua river bridge reach of Jiefang South Road in Ningbo as calculating example, set up water & sediment mathematical model of plane two-dimension. It had verified the mathematical model according to actual material, carrying out a numerical simulation calculation of water and sediment in the mount lower reaches, calculating distribution of water level, flow and sediment. Then, carries on the picture visible programming using Visual C++, demonstrates the numerical simulation results dynamic, including grid, mesh, streamline, vector, thickness of sediment and so on, output them with picture and cartoon. And the software can Zoom in(out) by many times. It is able to export dynamic demonstration by many kinds files at the same time, which is succeed in achieving generalization of flow and sediment numerical simulations and its plays. The production process and the demonstration of animation show that the previously mentioned system have a friendly interface, a higher executive efficiency, good stability and portability, high precision. In a word, this system can completely meet the demands of two-dimensional visualization for sediment mathematical modal calculation results.
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