下载后可任意编辑一种基于 MC 算法构建城市供水管网水压面的方法一种基于 MC 算法构建城市供水管网水压面的方法 欧阳帆 邓文琪 摘要：城市管网压力面的精确模拟是供水系统运行维护的重要基础
为克服单一拟合曲面精度难以提高的弊端，利用管网原始离散节点水压值分别构建了非均匀 B 样条（NURBS）曲面和分块多项式内插拟合曲面，采纳移动立方体（MC）算法将这两个曲面进行处理，使新生成的水压面具有较高的拟合精度
Abstract： The accurate simulation of pressure surface of urban pipe network is an important basis for the operation and maintenance of water supply system
In order to overcome the shortcomings that the accuracy of a single fitting surface is difficult to improve， a non-uniform B-spline （ NURBS ） surface and a block polynomial interpolation fitting surface are constructed using the original discrete node water pressure values of the pipe network， the moving cube （MC） algorithm is used to process these two surfaces， so that the newly generated water pressure surface has a high fitting accu
