摘要
分析了给水管网模型、GIS等系统建立时所存在的问题 ,并针对如何提高节点流量、管道摩阻的准确性等 ,提出利用遗传算法 ,对给水管网系统进行现状分析的方法。进而对遗传算法的基本原理、给水管网现状分析数学模型的建立及求解、一王数后的基因遗传方法和基因突变方法进行了分析 ,并给出实现这一方法的C语言核心代码。通过编写程序系统 ,对WDOC软件功能进行了扩展 ,经过算例的试验验证 。
Under the analysis of the real problems in construction the modeling of water distribution systems and GISs, this paper presents a method of status analysis for water pipe networks with Genetic Algorithms (GA) to solve the problems of accuracy of node flow and Hazen Williams Coefficient. It also presents the basic GA theory, water distribution system's mathematical modeling, one king and many queens genetic inheritance method, genetic saltation theory and some of the C ++ source codes. With the program, we extend the function for WDOC software. The example gives out an idea that WDOC can do the works of status analysis for water pipe networks.
出处
《给水排水》
CSCD
北大核心
2000年第9期31-36,共6页
Water & Wastewater Engineering