摘要
根据城市配气管网中管道不同敷设方式对投资的影响,以当量费用长度最短,建立城市配气管网系统布局优化模型。结合其模型特点,利用图论方法对其进行分析,将D ijkstra算法的应用进行改进,并通过算例进行验证。
Based on the affect of the different lay mode of pipeline in investment,and the objective function was the shortest length of the layout pipeline,the layout optimizes model of the city gas pipelinenetwork was set up.The model was analyzed with the plan of the theory,and the Dijkstra method was improved,the results indicated that the model was correct.
出处
《西南石油学院学报》
CSCD
北大核心
2005年第6期80-82,共3页
Journal of Southwest Petroleum Institute
关键词
配气管网
布局
数学模型
优化
gas pipelinenetwork
layout
mathematical model
optimization
