|
|||||
|
|
| 特征线法在南水北调工程输水系统数学模型中的应用 | |
| 引用本文： | 王俊,沈静,焦文海,古金霞. 特征线法在南水北调工程输水系统数学模型中的应用[J]. 天津城市建设学院学报, 2006, 12(1): 35-38 |
| 作者姓名： | 王俊 沈静 焦文海 古金霞 |
| 作者单位： | 1. 天津城市建设学院,天津,300384 2. 山东信息职业技术学院,山东,潍坊,261061 3. 济南市市政工程设计研究院,山东,济南,250002 |
| 摘 要： | 1概述 南水北调工程是解决我国北方地区缺水现状的一 项重要工程，也为天津城市安全供水提供了可靠保障. 天津段全部采用箱涵输水后，可以有效地保证输水水 质，提高输水效率，有助于南水北调的安全输水.但是， 由于天津段输水路线长，输水调节过程中调控系统、进 出口衔接方式 |
| 关 键 词： | 南水北调工程 非恒定流 特征线法 水力特性 |
| 文章编号： | 1006-6853(2006)01-0035-04 |
| 收稿时间： | 2005-09-21 |
| 修稿时间： | 2005-12-14 |
Application of MOC in mathematic model of South-to-North water diversion project |
|
| WANG Jun,SHEN Jing,JIAO Wen-hai,GU Jin-xia. Application of MOC in mathematic model of South-to-North water diversion project[J]. Journal of Tianjin Institute of Urban Construction, 2006, 12(1): 35-38 | |
| Authors: | WANG Jun SHEN Jing JIAO Wen-hai GU Jin-xia |
| Affiliation: | 1. Tianjin Institute of Urban Construction, Tianjin 300384, China; 2. Shandong college of Information Technology, Weifang 261061, China; 3. Jinan Municipal Engineering Design and Research Institute, Jinan 250002, China |
| Abstract: | The method of characteristics is applied to study the hydraulic characteristics of South-to-North water diversion middle route project in Tianjin. The mathematical model of complex boundary conditions is set up. The impacts of the unsteady flow caused by the varying flow rate on the hydraulic characteristics of open-channel flow, the surge tank and the pipe flow and the varying flow rate of the culvert caused by them are analyzed, thus providing academic guidance for the design and operation of the project. |
| Keywords: | South-to-North water diversion project unsteady flow method of characteristics (MOC) hydraulic characteristics |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |