Study On Water Supply System Simulation Technology In Sazhong Area Of Daqing

The water supply system is a large and complex fluid network system, the system is thesystem structure more complex. Its task is economic and reasonable and reliable supply ofpeople living, production, enterprises and institutions in areas such as water, meet therequirements of users of water, water quality and water pressure structure more complex. Itstask is economic and reasonable and reliable supply of people living, production, enterprisesand institutions in areas such as water, meet the requirements of users of water, water qualityand water pressure.Water supply pipe network process is a dynamic process, with the development of thecity and the people material life level unceasing enhancement, how to adjust the water supplynetwork system structure, in order to adapt to the change of production state, is the watersupply pipe network planning and design and enterprise managers often work tasks. In viewof the water supply system in Sazhong area of Daqing oilfield, variations of the dynamicsystem, reveal the regularity of system, and use these rules predict the state change of thewater supply network, in order to make the system adjustment plan, guarantee the watersupply pipe network system of high efficiency, stable operation and low cost.The water supply system in Sazhong area of Daqing oilfield as the research object,research methods used in city water supply pipe network system and its computer simulation,combining the actual conditions of water supply network in Sazhong area, the mathematicalmodel was established; and the system model has been established to simplify the processing,by using the simulation software of water injection system, drawing water supply networksimulation figure in Sazhong area, do simulation calculation, the node pressure of user value.Finally, based on the prediction method of city water supply system to establish short-termwater demand, water demand forecast model, through the comparison of selection offorecasting method, time series method and regression method, the calculated in Sazhongarea water supply network in2010to2012water consumption prediction value, throughcomparison with the actual use of water, to make the next3years by the water demandprediction.