８年闵行模型。此后的几年中，又将浦西模型与闵行模型成功连接，形成浦西一闵行模型，动态地模拟管网在给定
nian min hang mo xing ci hou de ji nian zhong you jiang pu xi mo xing yu min hang mo xing cheng gong lian jie xing cheng pu xi yi min hang mo xing dong tai di mo ni guan wang zai gei ding
立工作，并成功建立了１９９７年上海市自来水浦西地区给水管网宏观与详细模型、１９９８年浦东模型和１９９
li gong zuo bing cheng gong jian li le nian shang hai shi zi lai shui pu xi di qu gei shui guan wang hong guan yu xiang xi mo xing nian pu dong mo xing he
市自来水公司自１９９５年起成立了管网建模小组，在多位外国专家帮助下开展给水管网计算机动态水力模型的建
shi zi lai shui gong si zi nian qi cheng li le guan wang jian mo xiao zu zai duo wei wai guo zhuan jia bang zhu xia kai zhan gei shui guan wang ji suan ji dong tai shui li mo xing de jian
；●测定日管网调度资料；△测定日管网模型所覆盖区域内水泵、各类阀门作数据。１．３ 动态管网模型原上海
ce ding ri guan wang diao du zi liao ce ding ri guan wang mo xing suo fu gai qu yu nei shui beng ge lei fa men zuo shu ju dong tai guan wang mo xing yuan shang hai
力。●设备资料△管网模型所覆盖区域内水泵特性曲线及其他相关数据；水库进水阀、经常作阀门和常关阀门数据
li she bei zi liao guan wang mo xing suo fu gai qu yu nei shui beng te xing qu xian ji qi ta xiang guan shu ju shui ku jin shui fa jing chang zuo fa men he chang guan fa men shu ju
所覆盖区域内的边界点流量、压力；水厂流量与压力；泵站进出站压力；水库、水池、吸水井水位；选定测压点压
suo fu gai qu yu nei de bian jie dian liu liang ya li shui chang liu liang yu ya li beng zhan jin chu zhan ya li shui ku shui chi xi shui jing shui wei xuan ding ce ya dian ya
各类用户全年用水量的月抄表数据、用水量曲线；●现场测试资料（每隔１５分钟记录１次）；△测定日管网模型
ge lei yong hu quan nian yong shui liang de yue chao biao shu ju yong shui liang qu xian xian chang ce shi zi liao mei ge fen zhong ji lu ci ce ding ri guan wang mo xing
图纸资料△管网模型所覆盖区域内的管线详图、地形详图、水厂、泵站详图；●用开封人事网户资料△管网模型所覆盖区域内
tu zhi zi liao guan wang mo xing suo fu gai qu yu nei de guan xian xiang tu di xing xiang tu shui chang beng zhan xiang tu yong kai feng ren shi wang hu zi liao guan wang mo xing suo fu gai qu yu nei
管网建模需要的数据：计算机给水管网模型的建立需要大量的数据支持。总体上，这些数据分为以下几大类：●
guan wang jian mo xu yao de shu ju ji suan ji gei shui guan wang mo xing de jian li xu yao da liang de shu ju zhi chi zong ti shang zhe xie shu ju fen wei yi xia ji da lei
低运行成本；●处理给水系统中的突发事开封人事网故；●安排管网维修和检漏计划；●水质调查中的水流路径研究；１．２
di yun hang cheng ben chu li gei shui xi tong zhong de tu fa shi kai feng ren shi wang gu an pai guan wang wei xiu he jian lou ji hua shui zhi diao cha zhong de shui liu lu jing yan jiu
助给水管网的中、长期规划；●指导新水厂、水库、增压泵站的安排，新水源的选址；●协助日常的管网调度，降
zhu gei shui guan wang de zhong chang qi gui hua zhi dao xin shui chang shui ku zeng ya beng zhan de an pai xin shui yuan de xuan zhi xie zhu ri chang de guan wang diao du jiang
作错误、摩阻突变等情况）并提出可行的解决方法；●指导现系统的改建和扩建设计；●指导新系统的设计；●协
zuo cuo wu mo zu tu bian deng qing kuang bing ti chu ke hang de jie jue fang fa zhi dao xian xi tong de gai jian he kuo jian she ji zhi dao xin xi tong de she ji xie
以解决下列问题：●搞清现存给水管网系统中的实际情况并对其能力进行评估开封人事网；●确诊管网中的异常情况（如阀门
yi jie jue xia lie wen ti gao qing xian cun gei shui guan wang xi tong zhong de shi ji qing kuang bing dui qi neng li jin hang ping gu kai feng ren shi wang que zhen guan wang zhong de yi chang qing kuang ru fa men
，尤其是方案比较与选择方面的优越性更为明显，并由此产生了巨大的经济效益和环境效益。通过管网建模主要可
you qi shi fang an bi jiao yu xuan ze fang mian de you yue xing geng wei ming xian bing you ci chan sheng le ju da de jing ji xiao yi he huan jing xiao yi tong guo guan wang jian mo zhu yao ke
用，这为分析给水系统的现状、规划给水管网的发展及协助处理给水管网局开封人事网部突发事件等方面提供了强有力的依据
yong zhe wei fen xi gei shui xi tong de xian zhuang gui hua gei shui guan wang de fa zhan ji xie zhu chu li gei shui guan wang ju kai feng ren shi wang bu tu fa shi jian deng fang mian ti gong le qiang you li de yi ju
可以提高管网的管理和运行水平，减少经济损失。给水管网的计算机动态水力模型在英美等发达国家已得到普遍应
ke yi ti gao guan wang de guan li he yun hang shui ping jian shao jing ji sun shi gei shui guan wang de ji suan ji dong tai shui li mo xing zai ying mei deng fa da guo jia yi de dao pu bian ying
手段，通过计算机模型对给水管网进行各种各样的模拟运行，来分析真实管网和开封人事网规划管网的各种运行状态和特性，
shou duan tong guo ji suan ji mo xing dui gei shui guan wang jin hang ge zhong ge yang de mo ni yun hang lai fen xi zhen shi guan wang he kai feng ren shi wang gui hua guan wang de ge zhong yun hang zhuang tai he te xing
管网建模ｓｍｍ模块 边界元素 自然边界点１ 引言１．１ 概述建立给水管网模型是当前最有效的管网分析
guan wang jian mo mo kuai bian jie yuan su zi ran bian jie dian yin yan gai shu jian li gei shui guan wang mo xing shi dang qian zui you xiao de guan wang fen xi
决办法，它已成功运用于上海市浦西给水管网计算机动态水力模型的分割中。关开封人事网键词 给水管网 计算机水力模型
jue ban fa ta yi cheng gong yun yong yu shang hai shi pu xi gei shui guan wang ji suan ji dong tai shui li mo xing de fen ge zhong guan kai feng ren shi wang jian ci gei shui guan wang ji suan ji shui li mo xing
摘 要本文介绍了管网建模简况，概述了ｓｍｍ模块的功能特点，详细阐述了ｓｍｍ模块分割功能的技术难点及解
zhai yao ben wen jie shao le guan wang jian mo jian kuang gai shu le mo kuai de gong neng te dian xiang xi chan shu le mo kuai fen ge gong neng de ji shu nan dian ji jie